38901375

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 70898880

約数和(自身を除く): 31997505

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 229, 375, 453, 687, 755, 1125, 1145, 1359, 2061, 2265, 3435, 3775, 5725, 6795, 10305, 11325, 17175, 18875, 28625, 33975, 34579, 51525, 56625, 85875, 103737, 169875, 172895, 257625, 311211, 518685, 864475, 1556055, 2593425, 4322375, 7780275, 12967125, 38901375]

約数ペア:

[(1, 38901375), (3, 12967125), (5, 7780275), (9, 4322375), (15, 2593425), (25, 1556055), (45, 864475), (75, 518685), (125, 311211), (151, 257625), (225, 172895), (229, 169875), (375, 103737), (453, 85875), (687, 56625), (755, 51525), (1125, 34579), (1145, 33975), (1359, 28625), (2061, 18875), (2265, 17175), (3435, 11325), (3775, 10305), (5725, 6795)]