90941415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5119

約数の個数: 32

約数和(自身を含む): 156266496

約数和(自身を除く): 65325081

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 5023, 6035, 15069, 18105, 25115, 75345, 85391, 256173, 356633, 426955, 1069899, 1280865, 1783165, 5349495, 6062761, 18188283, 30313805, 90941415]

約数ペア:

[(1, 90941415), (3, 30313805), (5, 18188283), (15, 6062761), (17, 5349495), (51, 1783165), (71, 1280865), (85, 1069899), (213, 426955), (255, 356633), (355, 256173), (1065, 85391), (1207, 75345), (3621, 25115), (5023, 18105), (6035, 15069)]