15663048635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{31307}}^1$

素因数の和:31547

約数の個数: 32

約数和(自身を含む): 20828586240

約数和(自身を除く): 5165537605

約数列:

[1, 5, 13, 43, 65, 179, 215, 559, 895, 2327, 2795, 7697, 11635, 31307, 38485, 100061, 156535, 406991, 500305, 1346201, 2034955, 5603953, 6731005, 17500613, 28019765, 72851389, 87503065, 240969979, 364256945, 1204849895, 3132609727, 15663048635]

約数ペア:

[(1, 15663048635), (5, 3132609727), (13, 1204849895), (43, 364256945), (65, 240969979), (179, 87503065), (215, 72851389), (559, 28019765), (895, 17500613), (2327, 6731005), (2795, 5603953), (7697, 2034955), (11635, 1346201), (31307, 500305), (38485, 406991), (100061, 156535)]