24879825

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 25116975

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 41, 45, 75, 87, 93, 123, 135, 145, 155, 205, 225, 261, 279, 369, 435, 465, 615, 675, 725, 775, 783, 837, 899, 1025, 1107, 1189, 1271, 1305, 1395, 1845, 2175, 2325, 2697, 3075, 3567, 3813, 3915, 4185, 4495, 5535, 5945, 6355, 6525, 6975, 8091, 9225, 10701, 11439, 13485, 17835, 19065, 19575, 20925, 22475, 24273, 27675, 29725, 31775, 32103, 34317, 36859, 40455, 53505, 57195, 67425, 89175, 95325, 110577, 121365, 160515, 171585, 184295, 202275, 267525, 285975, 331731, 552885, 606825, 802575, 857925, 921475, 995193, 1658655, 2764425, 4975965, 8293275, 24879825]

約数ペア:

[(1, 24879825), (3, 8293275), (5, 4975965), (9, 2764425), (15, 1658655), (25, 995193), (27, 921475), (29, 857925), (31, 802575), (41, 606825), (45, 552885), (75, 331731), (87, 285975), (93, 267525), (123, 202275), (135, 184295), (145, 171585), (155, 160515), (205, 121365), (225, 110577), (261, 95325), (279, 89175), (369, 67425), (435, 57195), (465, 53505), (615, 40455), (675, 36859), (725, 34317), (775, 32103), (783, 31775), (837, 29725), (899, 27675), (1025, 24273), (1107, 22475), (1189, 20925), (1271, 19575), (1305, 19065), (1395, 17835), (1845, 13485), (2175, 11439), (2325, 10701), (2697, 9225), (3075, 8091), (3567, 6975), (3813, 6525), (3915, 6355), (4185, 5945), (4495, 5535)]