51185525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 67272480

約数和(自身を除く): 16086955

約数列:

[1, 5, 19, 25, 95, 197, 475, 547, 985, 2735, 3743, 4925, 10393, 13675, 18715, 51965, 93575, 107759, 259825, 538795, 2047421, 2693975, 10237105, 51185525]

約数ペア:

[(1, 51185525), (5, 10237105), (19, 2693975), (25, 2047421), (95, 538795), (197, 259825), (475, 107759), (547, 93575), (985, 51965), (2735, 18715), (3743, 13675), (4925, 10393)]