488651475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 875381472

約数和(自身を除く): 386729997

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 173, 195, 325, 519, 865, 975, 2249, 2595, 2897, 4325, 6747, 8691, 11245, 12975, 14485, 33735, 37661, 43455, 56225, 72425, 112983, 168675, 188305, 217275, 501181, 564915, 941525, 1503543, 2505905, 2824575, 6515353, 7517715, 12529525, 19546059, 32576765, 37588575, 97730295, 162883825, 488651475]

約数ペア:

[(1, 488651475), (3, 162883825), (5, 97730295), (13, 37588575), (15, 32576765), (25, 19546059), (39, 12529525), (65, 7517715), (75, 6515353), (173, 2824575), (195, 2505905), (325, 1503543), (519, 941525), (865, 564915), (975, 501181), (2249, 217275), (2595, 188305), (2897, 168675), (4325, 112983), (6747, 72425), (8691, 56225), (11245, 43455), (12975, 37661), (14485, 33735)]