142700875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 184504320

約数和(自身を除く): 41803445

約数列:

[1, 5, 25, 43, 125, 139, 191, 215, 695, 955, 1075, 3475, 4775, 5375, 5977, 8213, 17375, 23875, 26549, 29885, 41065, 132745, 149425, 205325, 663725, 747125, 1026625, 1141607, 3318625, 5708035, 28540175, 142700875]

約数ペア:

[(1, 142700875), (5, 28540175), (25, 5708035), (43, 3318625), (125, 1141607), (139, 1026625), (191, 747125), (215, 663725), (695, 205325), (955, 149425), (1075, 132745), (3475, 41065), (4775, 29885), (5375, 26549), (5977, 23875), (8213, 17375)]