226817535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 237668865

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 47, 57, 59, 95, 105, 123, 133, 141, 177, 205, 235, 285, 287, 295, 329, 399, 413, 615, 665, 705, 779, 861, 885, 893, 987, 1121, 1239, 1435, 1645, 1927, 1995, 2065, 2337, 2419, 2679, 2773, 3363, 3895, 4305, 4465, 4935, 5453, 5605, 5781, 6195, 6251, 7257, 7847, 8319, 9635, 11685, 12095, 13395, 13489, 13865, 16359, 16815, 16933, 18753, 19411, 23541, 27265, 28905, 31255, 36285, 36613, 39235, 40467, 41595, 45961, 50799, 52687, 58233, 67445, 81795, 84665, 93765, 97055, 109839, 113693, 117705, 137883, 158061, 183065, 202335, 229805, 253995, 256291, 263435, 291165, 321727, 341079, 368809, 549195, 568465, 689415, 768873, 790305, 795851, 965181, 1106427, 1281455, 1608635, 1705395, 1844045, 2160167, 2387553, 3844365, 3979255, 4825905, 5532135, 6480501, 10800835, 11937765, 15121169, 32402505, 45363507, 75605845, 226817535]

約数ペア:

[(1, 226817535), (3, 75605845), (5, 45363507), (7, 32402505), (15, 15121169), (19, 11937765), (21, 10800835), (35, 6480501), (41, 5532135), (47, 4825905), (57, 3979255), (59, 3844365), (95, 2387553), (105, 2160167), (123, 1844045), (133, 1705395), (141, 1608635), (177, 1281455), (205, 1106427), (235, 965181), (285, 795851), (287, 790305), (295, 768873), (329, 689415), (399, 568465), (413, 549195), (615, 368809), (665, 341079), (705, 321727), (779, 291165), (861, 263435), (885, 256291), (893, 253995), (987, 229805), (1121, 202335), (1239, 183065), (1435, 158061), (1645, 137883), (1927, 117705), (1995, 113693), (2065, 109839), (2337, 97055), (2419, 93765), (2679, 84665), (2773, 81795), (3363, 67445), (3895, 58233), (4305, 52687), (4465, 50799), (4935, 45961), (5453, 41595), (5605, 40467), (5781, 39235), (6195, 36613), (6251, 36285), (7257, 31255), (7847, 28905), (8319, 27265), (9635, 23541), (11685, 19411), (12095, 18753), (13395, 16933), (13489, 16815), (13865, 16359)]