79156747675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{80177}}^1$

素因数の和:80328

約数の個数: 48

約数和(自身を含む): 109521865152

約数和(自身を除く): 30365117477

約数列:

[1, 5, 17, 23, 25, 85, 101, 115, 391, 425, 505, 575, 1717, 1955, 2323, 2525, 8585, 9775, 11615, 39491, 42925, 58075, 80177, 197455, 400885, 987275, 1363009, 1844071, 2004425, 6815045, 8097877, 9220355, 31349207, 34075225, 40489385, 46101775, 137663909, 156746035, 186251171, 202446925, 688319545, 783730175, 931255855, 3166269907, 3441597725, 4656279275, 15831349535, 79156747675]

約数ペア:

[(1, 79156747675), (5, 15831349535), (17, 4656279275), (23, 3441597725), (25, 3166269907), (85, 931255855), (101, 783730175), (115, 688319545), (391, 202446925), (425, 186251171), (505, 156746035), (575, 137663909), (1717, 46101775), (1955, 40489385), (2323, 34075225), (2525, 31349207), (8585, 9220355), (9775, 8097877), (11615, 6815045), (39491, 2004425), (42925, 1844071), (58075, 1363009), (80177, 987275), (197455, 400885)]