155654375

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 205134336

約数和(自身を除く): 49479961

約数列:

[1, 5, 25, 37, 53, 125, 127, 185, 265, 625, 635, 925, 1325, 1961, 3175, 4625, 4699, 6625, 6731, 9805, 15875, 23125, 23495, 33125, 33655, 49025, 79375, 117475, 168275, 245125, 249047, 587375, 841375, 1225625, 1245235, 2936875, 4206875, 6226175, 31130875, 155654375]

約数ペア:

[(1, 155654375), (5, 31130875), (25, 6226175), (37, 4206875), (53, 2936875), (125, 1245235), (127, 1225625), (185, 841375), (265, 587375), (625, 249047), (635, 245125), (925, 168275), (1325, 117475), (1961, 79375), (3175, 49025), (4625, 33655), (4699, 33125), (6625, 23495), (6731, 23125), (9805, 15875)]