8274326255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 11314114560

約数和(自身を除く): 3039788305

約数列:

[1, 5, 13, 29, 65, 73, 145, 157, 365, 377, 383, 785, 949, 1885, 1915, 2041, 2117, 4553, 4745, 4979, 10205, 10585, 11107, 11461, 22765, 24895, 27521, 27959, 55535, 57305, 59189, 60131, 137605, 139795, 144391, 148993, 295945, 300655, 332369, 363467, 721955, 744965, 781703, 810811, 1661845, 1743799, 1817335, 3908515, 4054055, 4320797, 4389563, 8718995, 10540543, 21603985, 21947815, 22669387, 52702715, 57064319, 113346935, 127297327, 285321595, 636486635, 1654865251, 8274326255]

約数ペア:

[(1, 8274326255), (5, 1654865251), (13, 636486635), (29, 285321595), (65, 127297327), (73, 113346935), (145, 57064319), (157, 52702715), (365, 22669387), (377, 21947815), (383, 21603985), (785, 10540543), (949, 8718995), (1885, 4389563), (1915, 4320797), (2041, 4054055), (2117, 3908515), (4553, 1817335), (4745, 1743799), (4979, 1661845), (10205, 810811), (10585, 781703), (11107, 744965), (11461, 721955), (22765, 363467), (24895, 332369), (27521, 300655), (27959, 295945), (55535, 148993), (57305, 144391), (59189, 139795), (60131, 137605)]