17000425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 24249316

約数和(自身を除く): 7248891

約数列:

[1, 5, 13, 17, 25, 65, 85, 181, 221, 289, 325, 425, 905, 1105, 1445, 2353, 3077, 3757, 4525, 5525, 7225, 11765, 15385, 18785, 40001, 52309, 58825, 76925, 93925, 200005, 261545, 680017, 1000025, 1307725, 3400085, 17000425]

約数ペア:

[(1, 17000425), (5, 3400085), (13, 1307725), (17, 1000025), (25, 680017), (65, 261545), (85, 200005), (181, 93925), (221, 76925), (289, 58825), (325, 52309), (425, 40001), (905, 18785), (1105, 15385), (1445, 11765), (2353, 7225), (3077, 5525), (3757, 4525)]