26242665

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 43690752

約数和(自身を除く): 17448087

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 601, 615, 1065, 1803, 2911, 3005, 8733, 9015, 14555, 24641, 42671, 43665, 73923, 123205, 128013, 213355, 369615, 640065, 1749511, 5248533, 8747555, 26242665]

約数ペア:

[(1, 26242665), (3, 8747555), (5, 5248533), (15, 1749511), (41, 640065), (71, 369615), (123, 213355), (205, 128013), (213, 123205), (355, 73923), (601, 43665), (615, 42671), (1065, 24641), (1803, 14555), (2911, 9015), (3005, 8733)]