38131275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 80217088

約数和(自身を除く): 42085813

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 65, 75, 91, 105, 111, 151, 175, 185, 195, 259, 273, 325, 453, 455, 481, 525, 555, 755, 777, 925, 975, 1057, 1295, 1365, 1443, 1963, 2265, 2275, 2405, 2775, 3171, 3367, 3775, 3885, 5285, 5587, 5889, 6475, 6825, 7215, 9815, 10101, 11325, 12025, 13741, 15855, 16761, 16835, 19425, 26425, 27935, 29445, 36075, 39109, 41223, 49075, 50505, 68705, 72631, 79275, 83805, 84175, 117327, 139675, 147225, 195545, 206115, 217893, 252525, 343525, 363155, 419025, 508417, 586635, 977725, 1030575, 1089465, 1525251, 1815775, 2542085, 2933175, 5447325, 7626255, 12710425, 38131275]

約数ペア:

[(1, 38131275), (3, 12710425), (5, 7626255), (7, 5447325), (13, 2933175), (15, 2542085), (21, 1815775), (25, 1525251), (35, 1089465), (37, 1030575), (39, 977725), (65, 586635), (75, 508417), (91, 419025), (105, 363155), (111, 343525), (151, 252525), (175, 217893), (185, 206115), (195, 195545), (259, 147225), (273, 139675), (325, 117327), (453, 84175), (455, 83805), (481, 79275), (525, 72631), (555, 68705), (755, 50505), (777, 49075), (925, 41223), (975, 39109), (1057, 36075), (1295, 29445), (1365, 27935), (1443, 26425), (1963, 19425), (2265, 16835), (2275, 16761), (2405, 15855), (2775, 13741), (3171, 12025), (3367, 11325), (3775, 10101), (3885, 9815), (5285, 7215), (5587, 6825), (5889, 6475)]