315030015

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8527}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 546781248

約数和(自身を除く): 231751233

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4105, 7389, 8527, 12315, 25581, 36945, 42635, 76743, 127905, 383715, 7000667, 21002001, 35003335, 63006003, 105010005, 315030015]

約数ペア:

[(1, 315030015), (3, 105010005), (5, 63006003), (9, 35003335), (15, 21002001), (45, 7000667), (821, 383715), (2463, 127905), (4105, 76743), (7389, 42635), (8527, 36945), (12315, 25581)]