15679800115

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1\times {\mathrm{2441}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 21635260416

約数和(自身を除く): 5955460301

約数列:

[1, 5, 7, 35, 223, 823, 1115, 1561, 2441, 4115, 5761, 7805, 12205, 17087, 28805, 85435, 183529, 544343, 917645, 1284703, 2008943, 2721715, 3810401, 6423515, 10044715, 14062601, 19052005, 70313005, 447994289, 2239971445, 3135960023, 15679800115]

約数ペア:

[(1, 15679800115), (5, 3135960023), (7, 2239971445), (35, 447994289), (223, 70313005), (823, 19052005), (1115, 14062601), (1561, 10044715), (2441, 6423515), (4115, 3810401), (5761, 2721715), (7805, 2008943), (12205, 1284703), (17087, 917645), (28805, 544343), (85435, 183529)]