12186525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 10312035

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 431, 435, 725, 975, 1131, 1293, 1885, 2155, 2175, 5603, 5655, 6465, 9425, 10775, 12499, 16809, 28015, 28275, 32325, 37497, 62495, 84045, 140075, 162487, 187485, 312475, 420225, 487461, 812435, 937425, 2437305, 4062175, 12186525]

約数ペア:

[(1, 12186525), (3, 4062175), (5, 2437305), (13, 937425), (15, 812435), (25, 487461), (29, 420225), (39, 312475), (65, 187485), (75, 162487), (87, 140075), (145, 84045), (195, 62495), (325, 37497), (377, 32325), (431, 28275), (435, 28015), (725, 16809), (975, 12499), (1131, 10775), (1293, 9425), (1885, 6465), (2155, 5655), (2175, 5603)]