40763205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 81379584

約数和(自身を除く): 40616379

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 857, 1057, 1359, 2265, 2571, 3171, 4285, 5285, 5999, 6795, 7713, 9513, 12855, 15855, 17997, 29995, 38565, 47565, 53991, 89985, 129407, 269955, 388221, 647035, 905849, 1164663, 1941105, 2717547, 4529245, 5823315, 8152641, 13587735, 40763205]

約数ペア:

[(1, 40763205), (3, 13587735), (5, 8152641), (7, 5823315), (9, 4529245), (15, 2717547), (21, 1941105), (35, 1164663), (45, 905849), (63, 647035), (105, 388221), (151, 269955), (315, 129407), (453, 89985), (755, 53991), (857, 47565), (1057, 38565), (1359, 29995), (2265, 17997), (2571, 15855), (3171, 12855), (4285, 9513), (5285, 7713), (5999, 6795)]