9785696065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{13903}}^1$

素因数の和:14197

約数の個数: 32

約数和(自身を含む): 12813926400

約数和(自身を除く): 3028230335

約数列:

[1, 5, 19, 31, 95, 155, 239, 589, 1195, 2945, 4541, 7409, 13903, 22705, 37045, 69515, 140771, 264157, 430993, 703855, 1320785, 2154965, 3322817, 8188867, 16614085, 40944335, 63133523, 103007327, 315667615, 515036635, 1957139213, 9785696065]

約数ペア:

[(1, 9785696065), (5, 1957139213), (19, 515036635), (31, 315667615), (95, 103007327), (155, 63133523), (239, 40944335), (589, 16614085), (1195, 8188867), (2945, 3322817), (4541, 2154965), (7409, 1320785), (13903, 703855), (22705, 430993), (37045, 264157), (69515, 140771)]