19295425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 25685856

約数和(自身を除く): 6390431

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 547, 1411, 2075, 2735, 7055, 9299, 13675, 35275, 45401, 46495, 227005, 232475, 771817, 1135025, 3859085, 19295425]

約数ペア:

[(1, 19295425), (5, 3859085), (17, 1135025), (25, 771817), (83, 232475), (85, 227005), (415, 46495), (425, 45401), (547, 35275), (1411, 13675), (2075, 9299), (2735, 7055)]