98751985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 126554400

約数和(自身を除く): 27802415

約数列:

[1, 5, 41, 53, 61, 149, 205, 265, 305, 745, 2173, 2501, 3233, 6109, 7897, 9089, 10865, 12505, 16165, 30545, 39485, 45445, 132553, 323777, 372649, 481717, 662765, 1618885, 1863245, 2408585, 19750397, 98751985]

約数ペア:

[(1, 98751985), (5, 19750397), (41, 2408585), (53, 1863245), (61, 1618885), (149, 662765), (205, 481717), (265, 372649), (305, 323777), (745, 132553), (2173, 45445), (2501, 39485), (3233, 30545), (6109, 16165), (7897, 12505), (9089, 10865)]