53216175

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 91676672

約数和(自身を除く): 38460497

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 127, 151, 185, 381, 453, 555, 635, 755, 925, 1905, 2265, 2775, 3175, 3775, 4699, 5587, 9525, 11325, 14097, 16761, 19177, 23495, 27935, 57531, 70485, 83805, 95885, 117475, 139675, 287655, 352425, 419025, 479425, 709549, 1438275, 2128647, 3547745, 10643235, 17738725, 53216175]

約数ペア:

[(1, 53216175), (3, 17738725), (5, 10643235), (15, 3547745), (25, 2128647), (37, 1438275), (75, 709549), (111, 479425), (127, 419025), (151, 352425), (185, 287655), (381, 139675), (453, 117475), (555, 95885), (635, 83805), (755, 70485), (925, 57531), (1905, 27935), (2265, 23495), (2775, 19177), (3175, 16761), (3775, 14097), (4699, 11325), (5587, 9525)]