57455685

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 117801216

約数和(自身を除く): 60345531

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 71, 105, 147, 213, 245, 315, 355, 367, 441, 497, 639, 735, 1065, 1101, 1491, 1835, 2205, 2485, 2569, 3195, 3303, 3479, 4473, 5505, 7455, 7707, 10437, 12845, 16515, 17395, 17983, 22365, 23121, 26057, 31311, 38535, 52185, 53949, 78171, 89915, 115605, 130285, 156555, 161847, 182399, 234513, 269745, 390855, 547197, 809235, 911995, 1172565, 1276793, 1641591, 2735985, 3830379, 6383965, 8207955, 11491137, 19151895, 57455685]

約数ペア:

[(1, 57455685), (3, 19151895), (5, 11491137), (7, 8207955), (9, 6383965), (15, 3830379), (21, 2735985), (35, 1641591), (45, 1276793), (49, 1172565), (63, 911995), (71, 809235), (105, 547197), (147, 390855), (213, 269745), (245, 234513), (315, 182399), (355, 161847), (367, 156555), (441, 130285), (497, 115605), (639, 89915), (735, 78171), (1065, 53949), (1101, 52185), (1491, 38535), (1835, 31311), (2205, 26057), (2485, 23121), (2569, 22365), (3195, 17983), (3303, 17395), (3479, 16515), (4473, 12845), (5505, 10437), (7455, 7707)]