88180015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 132627456

約数和(自身を除く): 44447441

約数列:

[1, 5, 7, 11, 35, 55, 77, 233, 385, 983, 1165, 1631, 2563, 4915, 6881, 8155, 10813, 12815, 17941, 34405, 54065, 75691, 89705, 229039, 378455, 1145195, 1603273, 2519429, 8016365, 12597145, 17636003, 88180015]

約数ペア:

[(1, 88180015), (5, 17636003), (7, 12597145), (11, 8016365), (35, 2519429), (55, 1603273), (77, 1145195), (233, 378455), (385, 229039), (983, 89705), (1165, 75691), (1631, 54065), (2563, 34405), (4915, 17941), (6881, 12815), (8155, 10813)]