68028825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 118742400

約数和(自身を除く): 50713575

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 113, 115, 339, 345, 349, 565, 575, 1047, 1695, 1725, 1745, 2599, 2825, 5235, 7797, 8027, 8475, 8725, 12995, 24081, 26175, 38985, 39437, 40135, 64975, 118311, 120405, 194925, 197185, 200675, 591555, 602025, 907051, 985925, 2721153, 2957775, 4535255, 13605765, 22676275, 68028825]

約数ペア:

[(1, 68028825), (3, 22676275), (5, 13605765), (15, 4535255), (23, 2957775), (25, 2721153), (69, 985925), (75, 907051), (113, 602025), (115, 591555), (339, 200675), (345, 197185), (349, 194925), (565, 120405), (575, 118311), (1047, 64975), (1695, 40135), (1725, 39437), (1745, 38985), (2599, 26175), (2825, 24081), (5235, 12995), (7797, 8725), (8027, 8475)]