84237895

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 36290105

約数列:

[1, 5, 7, 29, 35, 145, 149, 203, 557, 745, 1015, 1043, 2785, 3899, 4321, 5215, 16153, 19495, 21605, 30247, 80765, 82993, 113071, 151235, 414965, 565355, 580951, 2406797, 2904755, 12033985, 16847579, 84237895]

約数ペア:

[(1, 84237895), (5, 16847579), (7, 12033985), (29, 2904755), (35, 2406797), (145, 580951), (149, 565355), (203, 414965), (557, 151235), (745, 113071), (1015, 82993), (1043, 80765), (2785, 30247), (3899, 21605), (4321, 19495), (5215, 16153)]