731699145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{560689}}^1$

素因数の和:560729

約数の個数: 24

約数和(自身を含む): 1312014600

約数和(自身を除く): 580315455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 560689, 1682067, 2803445, 5046201, 8410335, 16259981, 25231005, 48779943, 81299905, 146339829, 243899715, 731699145]

約数ペア:

[(1, 731699145), (3, 243899715), (5, 146339829), (9, 81299905), (15, 48779943), (29, 25231005), (45, 16259981), (87, 8410335), (145, 5046201), (261, 2803445), (435, 1682067), (1305, 560689)]