153253145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22721}}^1$

素因数の和:22816

約数の個数: 16

約数和(自身を含む): 196318080

約数和(自身を除く): 43064935

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 22721, 113605, 431699, 1613191, 2158495, 8065955, 30650629, 153253145]

約数ペア:

[(1, 153253145), (5, 30650629), (19, 8065955), (71, 2158495), (95, 1613191), (355, 431699), (1349, 113605), (6745, 22721)]