27632875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 8691413

約数列:

[1, 5, 25, 43, 53, 97, 125, 215, 265, 485, 1075, 1325, 2279, 2425, 4171, 5141, 5375, 6625, 11395, 12125, 20855, 25705, 56975, 104275, 128525, 221063, 284875, 521375, 642625, 1105315, 5526575, 27632875]

約数ペア:

[(1, 27632875), (5, 5526575), (25, 1105315), (43, 642625), (53, 521375), (97, 284875), (125, 221063), (215, 128525), (265, 104275), (485, 56975), (1075, 25705), (1325, 20855), (2279, 12125), (2425, 11395), (4171, 6625), (5141, 5375)]