29181425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 45330432

約数和(自身を除く): 16149007

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 127, 175, 325, 455, 505, 635, 707, 889, 1313, 1651, 2275, 2525, 3175, 3535, 4445, 6565, 8255, 9191, 11557, 12827, 17675, 22225, 32825, 41275, 45955, 57785, 64135, 89789, 166751, 229775, 288925, 320675, 448945, 833755, 1167257, 2244725, 4168775, 5836285, 29181425]

約数ペア:

[(1, 29181425), (5, 5836285), (7, 4168775), (13, 2244725), (25, 1167257), (35, 833755), (65, 448945), (91, 320675), (101, 288925), (127, 229775), (175, 166751), (325, 89789), (455, 64135), (505, 57785), (635, 45955), (707, 41275), (889, 32825), (1313, 22225), (1651, 17675), (2275, 12827), (2525, 11557), (3175, 9191), (3535, 8255), (4445, 6565)]