838174675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 1169612640

約数和(自身を除く): 331437965

約数列:

[1, 5, 13, 25, 29, 65, 113, 145, 325, 377, 565, 725, 787, 1469, 1885, 2825, 3277, 3935, 7345, 9425, 10231, 16385, 19675, 22823, 36725, 42601, 51155, 81925, 88931, 114115, 213005, 255775, 296699, 444655, 570575, 1065025, 1156103, 1483495, 2223275, 2578999, 5780515, 7417475, 12894995, 28902575, 33526987, 64474975, 167634935, 838174675]

約数ペア:

[(1, 838174675), (5, 167634935), (13, 64474975), (25, 33526987), (29, 28902575), (65, 12894995), (113, 7417475), (145, 5780515), (325, 2578999), (377, 2223275), (565, 1483495), (725, 1156103), (787, 1065025), (1469, 570575), (1885, 444655), (2825, 296699), (3277, 255775), (3935, 213005), (7345, 114115), (9425, 88931), (10231, 81925), (16385, 51155), (19675, 42601), (22823, 36725)]