1528992025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{36821}}^1$

素因数の和:36993

約数の個数: 24

約数和(自身を含む): 2082063168

約数和(自身を除く): 553071143

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 36821, 41525, 184105, 405031, 920525, 2025155, 5559971, 10125775, 27799855, 61159681, 138999275, 305798405, 1528992025]

約数ペア:

[(1, 1528992025), (5, 305798405), (11, 138999275), (25, 61159681), (55, 27799855), (151, 10125775), (275, 5559971), (755, 2025155), (1661, 920525), (3775, 405031), (8305, 184105), (36821, 41525)]