42518205

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 78773760

約数和(自身を除く): 36255555

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1051, 1305, 1395, 2697, 3153, 4495, 5255, 8091, 9459, 13485, 15765, 30479, 32581, 40455, 47295, 91437, 97743, 152395, 162905, 274311, 293229, 457185, 488715, 944849, 1371555, 1466145, 2834547, 4724245, 8503641, 14172735, 42518205]

約数ペア:

[(1, 42518205), (3, 14172735), (5, 8503641), (9, 4724245), (15, 2834547), (29, 1466145), (31, 1371555), (45, 944849), (87, 488715), (93, 457185), (145, 293229), (155, 274311), (261, 162905), (279, 152395), (435, 97743), (465, 91437), (899, 47295), (1051, 40455), (1305, 32581), (1395, 30479), (2697, 15765), (3153, 13485), (4495, 9459), (5255, 8091)]