508712625

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^2\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 943445880

約数和(自身を除く): 434733255

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 269, 369, 375, 615, 807, 1025, 1125, 1345, 1681, 1845, 2421, 3075, 4035, 5043, 5125, 6725, 8405, 9225, 11029, 12105, 15129, 15375, 20175, 25215, 33087, 33625, 42025, 46125, 55145, 60525, 75645, 99261, 100875, 126075, 165435, 210125, 275725, 302625, 378225, 452189, 496305, 630375, 827175, 1356567, 1378625, 1891125, 2260945, 2481525, 4069701, 4135875, 6782835, 11304725, 12407625, 20348505, 33914175, 56523625, 101742525, 169570875, 508712625]

約数ペア:

[(1, 508712625), (3, 169570875), (5, 101742525), (9, 56523625), (15, 33914175), (25, 20348505), (41, 12407625), (45, 11304725), (75, 6782835), (123, 4135875), (125, 4069701), (205, 2481525), (225, 2260945), (269, 1891125), (369, 1378625), (375, 1356567), (615, 827175), (807, 630375), (1025, 496305), (1125, 452189), (1345, 378225), (1681, 302625), (1845, 275725), (2421, 210125), (3075, 165435), (4035, 126075), (5043, 100875), (5125, 99261), (6725, 75645), (8405, 60525), (9225, 55145), (11029, 46125), (12105, 42025), (15129, 33625), (15375, 33087), (20175, 25215)]