107778515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 143001600

約数和(自身を除く): 35223085

約数列:

[1, 5, 13, 65, 79, 139, 151, 395, 695, 755, 1027, 1807, 1963, 5135, 9035, 9815, 10981, 11929, 20989, 54905, 59645, 104945, 142753, 155077, 272857, 713765, 775385, 1364285, 1658131, 8290655, 21555703, 107778515]

約数ペア:

[(1, 107778515), (5, 21555703), (13, 8290655), (65, 1658131), (79, 1364285), (139, 775385), (151, 713765), (395, 272857), (695, 155077), (755, 142753), (1027, 104945), (1807, 59645), (1963, 54905), (5135, 20989), (9035, 11929), (9815, 10981)]