122159375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 171489024

約数和(自身を除く): 49329649

約数列:

[1, 5, 13, 25, 31, 65, 97, 125, 155, 325, 403, 485, 625, 775, 1261, 1625, 2015, 2425, 3007, 3125, 3875, 6305, 8125, 10075, 12125, 15035, 19375, 31525, 39091, 40625, 50375, 60625, 75175, 96875, 157625, 195455, 251875, 303125, 375875, 788125, 977275, 1259375, 1879375, 3940625, 4886375, 9396875, 24431875, 122159375]

約数ペア:

[(1, 122159375), (5, 24431875), (13, 9396875), (25, 4886375), (31, 3940625), (65, 1879375), (97, 1259375), (125, 977275), (155, 788125), (325, 375875), (403, 303125), (485, 251875), (625, 195455), (775, 157625), (1261, 96875), (1625, 75175), (2015, 60625), (2425, 50375), (3007, 40625), (3125, 39091), (3875, 31525), (6305, 19375), (8125, 15035), (10075, 12125)]