148227625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 231888384

約数和(自身を除く): 83660759

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 125, 157, 175, 325, 415, 455, 581, 785, 875, 1079, 1099, 1625, 2041, 2075, 2275, 2905, 3925, 5395, 5495, 7553, 10205, 10375, 11375, 13031, 14287, 14525, 19625, 26975, 27475, 37765, 51025, 65155, 71435, 72625, 91217, 134875, 137375, 169403, 188825, 255125, 325775, 357175, 456085, 847015, 944125, 1185821, 1628875, 1785875, 2280425, 4235075, 5929105, 11402125, 21175375, 29645525, 148227625]

約数ペア:

[(1, 148227625), (5, 29645525), (7, 21175375), (13, 11402125), (25, 5929105), (35, 4235075), (65, 2280425), (83, 1785875), (91, 1628875), (125, 1185821), (157, 944125), (175, 847015), (325, 456085), (415, 357175), (455, 325775), (581, 255125), (785, 188825), (875, 169403), (1079, 137375), (1099, 134875), (1625, 91217), (2041, 72625), (2075, 71435), (2275, 65155), (2905, 51025), (3925, 37765), (5395, 27475), (5495, 26975), (7553, 19625), (10205, 14525), (10375, 14287), (11375, 13031)]