79965075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{20117}}^1$

素因数の和:20183

約数の個数: 24

約数和(自身を含む): 134710128

約数和(自身を除く): 54745053

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 20117, 60351, 100585, 301755, 502925, 1066201, 1508775, 3198603, 5331005, 15993015, 26655025, 79965075]

約数ペア:

[(1, 79965075), (3, 26655025), (5, 15993015), (15, 5331005), (25, 3198603), (53, 1508775), (75, 1066201), (159, 502925), (265, 301755), (795, 100585), (1325, 60351), (3975, 20117)]