16105903485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 30996725760

約数和(自身を除く): 14890822275

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 59, 103, 105, 129, 177, 215, 295, 301, 309, 413, 515, 587, 645, 721, 885, 903, 1239, 1505, 1545, 1761, 2065, 2163, 2537, 2935, 3605, 4109, 4429, 4515, 6077, 6195, 7611, 8805, 10815, 12327, 12685, 13287, 17759, 18231, 20545, 22145, 25241, 30385, 31003, 34633, 38055, 42539, 53277, 60461, 61635, 66435, 75723, 88795, 91155, 93009, 103899, 126205, 127617, 155015, 173165, 176687, 181383, 212695, 242431, 261311, 266385, 302305, 378615, 423227, 465045, 519495, 530061, 638085, 727293, 783933, 883435, 906915, 1212155, 1269681, 1306555, 1489219, 1829177, 2116135, 2599823, 2650305, 3567199, 3636465, 3919665, 4467657, 5487531, 6348405, 7446095, 7799469, 9145885, 10424533, 10701597, 12999115, 17835995, 18198761, 22338285, 24970393, 27437655, 31273599, 38997345, 52122665, 53507985, 54596283, 74911179, 90993805, 124851965, 153389557, 156367995, 272981415, 374555895, 460168671, 766947785, 1073726899, 2300843355, 3221180697, 5368634495, 16105903485]

約数ペア:

[(1, 16105903485), (3, 5368634495), (5, 3221180697), (7, 2300843355), (15, 1073726899), (21, 766947785), (35, 460168671), (43, 374555895), (59, 272981415), (103, 156367995), (105, 153389557), (129, 124851965), (177, 90993805), (215, 74911179), (295, 54596283), (301, 53507985), (309, 52122665), (413, 38997345), (515, 31273599), (587, 27437655), (645, 24970393), (721, 22338285), (885, 18198761), (903, 17835995), (1239, 12999115), (1505, 10701597), (1545, 10424533), (1761, 9145885), (2065, 7799469), (2163, 7446095), (2537, 6348405), (2935, 5487531), (3605, 4467657), (4109, 3919665), (4429, 3636465), (4515, 3567199), (6077, 2650305), (6195, 2599823), (7611, 2116135), (8805, 1829177), (10815, 1489219), (12327, 1306555), (12685, 1269681), (13287, 1212155), (17759, 906915), (18231, 883435), (20545, 783933), (22145, 727293), (25241, 638085), (30385, 530061), (31003, 519495), (34633, 465045), (38055, 423227), (42539, 378615), (53277, 302305), (60461, 266385), (61635, 261311), (66435, 242431), (75723, 212695), (88795, 181383), (91155, 176687), (93009, 173165), (103899, 155015), (126205, 127617)]