3945851955

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2497

約数の個数: 64

約数和(自身を含む): 7147768320

約数和(自身を除く): 3201916365

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 157, 249, 415, 471, 747, 785, 1245, 1413, 2241, 2243, 2355, 3735, 4239, 6729, 7065, 11205, 11215, 13031, 20187, 21195, 33645, 39093, 60561, 65155, 100935, 117279, 186169, 195465, 302805, 351837, 352151, 558507, 586395, 930845, 1056453, 1675521, 1759185, 1760755, 2792535, 3169359, 5026563, 5282265, 8377605, 9508077, 15846795, 25132815, 29228533, 47540385, 87685599, 146142665, 263056797, 438427995, 789170391, 1315283985, 3945851955]

約数ペア:

[(1, 3945851955), (3, 1315283985), (5, 789170391), (9, 438427995), (15, 263056797), (27, 146142665), (45, 87685599), (83, 47540385), (135, 29228533), (157, 25132815), (249, 15846795), (415, 9508077), (471, 8377605), (747, 5282265), (785, 5026563), (1245, 3169359), (1413, 2792535), (2241, 1760755), (2243, 1759185), (2355, 1675521), (3735, 1056453), (4239, 930845), (6729, 586395), (7065, 558507), (11205, 352151), (11215, 351837), (13031, 302805), (20187, 195465), (21195, 186169), (33645, 117279), (39093, 100935), (60561, 65155)]