151992325

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 203092780

約数和(自身を除く): 51100455

約数列:

[1, 5, 17, 25, 85, 109, 193, 289, 425, 545, 965, 1445, 1853, 2725, 3281, 4825, 7225, 9265, 16405, 21037, 31501, 46325, 55777, 82025, 105185, 157505, 278885, 357629, 525925, 787525, 1394425, 1788145, 6079693, 8940725, 30398465, 151992325]

約数ペア:

[(1, 151992325), (5, 30398465), (17, 8940725), (25, 6079693), (85, 1788145), (109, 1394425), (193, 787525), (289, 525925), (425, 357629), (545, 278885), (965, 157505), (1445, 105185), (1853, 82025), (2725, 55777), (3281, 46325), (4825, 31501), (7225, 21037), (9265, 16405)]