26231647425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{75721}}^1$

素因数の和:75914

約数の個数: 48

約数和(自身を含む): 45069734400

約数和(自身を除く): 18838086975

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 149, 155, 447, 465, 745, 775, 2235, 2325, 3725, 4619, 11175, 13857, 23095, 69285, 75721, 115475, 227163, 346425, 378605, 1135815, 1893025, 2347351, 5679075, 7042053, 11282429, 11736755, 33847287, 35210265, 56412145, 58683775, 169236435, 176051325, 282060725, 349755299, 846182175, 1049265897, 1748776495, 5246329485, 8743882475, 26231647425]

約数ペア:

[(1, 26231647425), (3, 8743882475), (5, 5246329485), (15, 1748776495), (25, 1049265897), (31, 846182175), (75, 349755299), (93, 282060725), (149, 176051325), (155, 169236435), (447, 58683775), (465, 56412145), (745, 35210265), (775, 33847287), (2235, 11736755), (2325, 11282429), (3725, 7042053), (4619, 5679075), (11175, 2347351), (13857, 1893025), (23095, 1135815), (69285, 378605), (75721, 346425), (115475, 227163)]