157021125

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 273162240

約数和(自身を除く): 116141115

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 125, 141, 151, 177, 235, 295, 375, 453, 705, 755, 885, 1175, 1475, 2265, 2773, 3525, 3775, 4425, 5875, 7097, 7375, 8319, 8909, 11325, 13865, 17625, 18875, 21291, 22125, 26727, 35485, 41595, 44545, 56625, 69325, 106455, 133635, 177425, 207975, 222725, 346625, 418723, 532275, 668175, 887125, 1039875, 1113625, 1256169, 2093615, 2661375, 3340875, 6280845, 10468075, 31404225, 52340375, 157021125]

約数ペア:

[(1, 157021125), (3, 52340375), (5, 31404225), (15, 10468075), (25, 6280845), (47, 3340875), (59, 2661375), (75, 2093615), (125, 1256169), (141, 1113625), (151, 1039875), (177, 887125), (235, 668175), (295, 532275), (375, 418723), (453, 346625), (705, 222725), (755, 207975), (885, 177425), (1175, 133635), (1475, 106455), (2265, 69325), (2773, 56625), (3525, 44545), (3775, 41595), (4425, 35485), (5875, 26727), (7097, 22125), (7375, 21291), (8319, 18875), (8909, 17625), (11325, 13865)]