7494255

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 13643520

約数和(自身を除く): 6149265

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1291, 1935, 3873, 5805, 6455, 11619, 19365, 34857, 55513, 58095, 166539, 174285, 277565, 499617, 832695, 1498851, 2498085, 7494255]

約数ペア:

[(1, 7494255), (3, 2498085), (5, 1498851), (9, 832695), (15, 499617), (27, 277565), (43, 174285), (45, 166539), (129, 58095), (135, 55513), (215, 34857), (387, 19365), (645, 11619), (1161, 6455), (1291, 5805), (1935, 3873)]