48397375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 68515200

約数和(自身を除く): 20117825

約数列:

[1, 5, 13, 25, 29, 65, 79, 125, 145, 169, 325, 377, 395, 725, 845, 1027, 1625, 1885, 1975, 2291, 3625, 4225, 4901, 5135, 9425, 9875, 11455, 13351, 21125, 24505, 25675, 29783, 47125, 57275, 66755, 122525, 128375, 148915, 286375, 333775, 387179, 612625, 744575, 1668875, 1935895, 3722875, 9679475, 48397375]

約数ペア:

[(1, 48397375), (5, 9679475), (13, 3722875), (25, 1935895), (29, 1668875), (65, 744575), (79, 612625), (125, 387179), (145, 333775), (169, 286375), (325, 148915), (377, 128375), (395, 122525), (725, 66755), (845, 57275), (1027, 47125), (1625, 29783), (1885, 25675), (1975, 24505), (2291, 21125), (3625, 13351), (4225, 11455), (4901, 9875), (5135, 9425)]