99317025

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 190344960

約数和(自身を除く): 91027935

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 145, 155, 225, 261, 279, 435, 465, 491, 725, 775, 899, 1305, 1395, 1473, 2175, 2325, 2455, 2697, 4419, 4495, 6525, 6975, 7365, 8091, 12275, 13485, 14239, 15221, 22095, 22475, 36825, 40455, 42717, 45663, 67425, 71195, 76105, 110475, 128151, 136989, 202275, 213585, 228315, 355975, 380525, 441409, 640755, 684945, 1067925, 1141575, 1324227, 2207045, 3203775, 3424725, 3972681, 6621135, 11035225, 19863405, 33105675, 99317025]

約数ペア:

[(1, 99317025), (3, 33105675), (5, 19863405), (9, 11035225), (15, 6621135), (25, 3972681), (29, 3424725), (31, 3203775), (45, 2207045), (75, 1324227), (87, 1141575), (93, 1067925), (145, 684945), (155, 640755), (225, 441409), (261, 380525), (279, 355975), (435, 228315), (465, 213585), (491, 202275), (725, 136989), (775, 128151), (899, 110475), (1305, 76105), (1395, 71195), (1473, 67425), (2175, 45663), (2325, 42717), (2455, 40455), (2697, 36825), (4419, 22475), (4495, 22095), (6525, 15221), (6975, 14239), (7365, 13485), (8091, 12275)]