65336490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4044

約数の個数: 64

約数和(自身を含む): 177131520

約数和(自身を除く): 111795030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 3967, 5490, 7934, 8235, 11901, 16470, 19835, 23802, 35703, 39670, 59505, 71406, 107109, 119010, 178515, 214218, 241987, 357030, 483974, 535545, 725961, 1071090, 1209935, 1451922, 2177883, 2419870, 3629805, 4355766, 6533649, 7259610, 10889415, 13067298, 21778830, 32668245, 65336490]

約数ペア:

[(1, 65336490), (2, 32668245), (3, 21778830), (5, 13067298), (6, 10889415), (9, 7259610), (10, 6533649), (15, 4355766), (18, 3629805), (27, 2419870), (30, 2177883), (45, 1451922), (54, 1209935), (61, 1071090), (90, 725961), (122, 535545), (135, 483974), (183, 357030), (270, 241987), (305, 214218), (366, 178515), (549, 119010), (610, 107109), (915, 71406), (1098, 59505), (1647, 39670), (1830, 35703), (2745, 23802), (3294, 19835), (3967, 16470), (5490, 11901), (7934, 8235)]