25418235

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 16353285

約数列:

[1, 3, 5, 15, 73, 139, 167, 219, 365, 417, 501, 695, 835, 1095, 2085, 2505, 10147, 12191, 23213, 30441, 36573, 50735, 60955, 69639, 116065, 152205, 182865, 348195, 1694549, 5083647, 8472745, 25418235]

約数ペア:

[(1, 25418235), (3, 8472745), (5, 5083647), (15, 1694549), (73, 348195), (139, 182865), (167, 152205), (219, 116065), (365, 69639), (417, 60955), (501, 50735), (695, 36573), (835, 30441), (1095, 23213), (2085, 12191), (2505, 10147)]