207573735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20747}}^1$

素因数の和:20807

約数の個数: 32

約数和(自身を含む): 358525440

約数和(自身を除く): 150951705

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 20747, 62241, 103735, 311205, 477181, 601663, 1431543, 1804989, 2385905, 3008315, 7157715, 9024945, 13838249, 41514747, 69191245, 207573735]

約数ペア:

[(1, 207573735), (3, 69191245), (5, 41514747), (15, 13838249), (23, 9024945), (29, 7157715), (69, 3008315), (87, 2385905), (115, 1804989), (145, 1431543), (345, 601663), (435, 477181), (667, 311205), (2001, 103735), (3335, 62241), (10005, 20747)]