12937275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4452

約数の個数: 36

約数和(自身を含む): 24960208

約数和(自身を除く): 12022933

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4423, 13269, 22115, 39807, 57499, 66345, 110575, 172497, 199035, 287495, 331725, 517491, 862485, 995175, 1437475, 2587455, 4312425, 12937275]

約数ペア:

[(1, 12937275), (3, 4312425), (5, 2587455), (9, 1437475), (13, 995175), (15, 862485), (25, 517491), (39, 331725), (45, 287495), (65, 199035), (75, 172497), (117, 110575), (195, 66345), (225, 57499), (325, 39807), (585, 22115), (975, 13269), (2925, 4423)]