125844875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 173164992

約数和(自身を除く): 47320117

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 1075, 1625, 1801, 2795, 5375, 9005, 13975, 23413, 45025, 69875, 77443, 117065, 225125, 387215, 585325, 1006759, 1936075, 2926625, 5033795, 9680375, 25168975, 125844875]

約数ペア:

[(1, 125844875), (5, 25168975), (13, 9680375), (25, 5033795), (43, 2926625), (65, 1936075), (125, 1006759), (215, 585325), (325, 387215), (559, 225125), (1075, 117065), (1625, 77443), (1801, 69875), (2795, 45025), (5375, 23413), (9005, 13975)]