57224145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 102702528

約数和(自身を除く): 45478383

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 157, 165, 235, 471, 517, 705, 785, 1551, 1727, 2209, 2355, 2585, 5181, 6627, 7379, 7755, 8635, 11045, 22137, 24299, 25905, 33135, 36895, 72897, 81169, 110685, 121495, 243507, 346813, 364485, 405845, 1040439, 1217535, 1734065, 3814943, 5202195, 11444829, 19074715, 57224145]

約数ペア:

[(1, 57224145), (3, 19074715), (5, 11444829), (11, 5202195), (15, 3814943), (33, 1734065), (47, 1217535), (55, 1040439), (141, 405845), (157, 364485), (165, 346813), (235, 243507), (471, 121495), (517, 110685), (705, 81169), (785, 72897), (1551, 36895), (1727, 33135), (2209, 25905), (2355, 24299), (2585, 22137), (5181, 11045), (6627, 8635), (7379, 7755)]