139943375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 205208640

約数和(自身を除く): 65265265

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 7829, 17875, 39145, 86119, 101777, 195725, 430595, 508885, 978625, 1119547, 2152975, 2544425, 5597735, 10764875, 12722125, 27988675, 139943375]

約数ペア:

[(1, 139943375), (5, 27988675), (11, 12722125), (13, 10764875), (25, 5597735), (55, 2544425), (65, 2152975), (125, 1119547), (143, 978625), (275, 508885), (325, 430595), (715, 195725), (1375, 101777), (1625, 86119), (3575, 39145), (7829, 17875)]