156628310755

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{108727}}^1$

素因数の和:109339

約数の個数: 32

約数和(自身を含む): 217943101440

約数和(自身を除く): 61314790685

約数列:

[1, 5, 7, 35, 79, 395, 521, 553, 2605, 2765, 3647, 18235, 41159, 108727, 205795, 288113, 543635, 761089, 1440565, 3805445, 8589433, 42947165, 56646767, 60126031, 283233835, 300630155, 396527369, 1982636845, 4475094593, 22375472965, 31325662151, 156628310755]

約数ペア:

[(1, 156628310755), (5, 31325662151), (7, 22375472965), (35, 4475094593), (79, 1982636845), (395, 396527369), (521, 300630155), (553, 283233835), (2605, 60126031), (2765, 56646767), (3647, 42947165), (18235, 8589433), (41159, 3805445), (108727, 1440565), (205795, 761089), (288113, 543635)]