61317685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 25773515

約数列:

[1, 5, 11, 13, 55, 65, 143, 191, 449, 715, 955, 2101, 2245, 2483, 4939, 5837, 10505, 12415, 24695, 27313, 29185, 64207, 85759, 136565, 321035, 428795, 943349, 1114867, 4716745, 5574335, 12263537, 61317685]

約数ペア:

[(1, 61317685), (5, 12263537), (11, 5574335), (13, 4716745), (55, 1114867), (65, 943349), (143, 428795), (191, 321035), (449, 136565), (715, 85759), (955, 64207), (2101, 29185), (2245, 27313), (2483, 24695), (4939, 12415), (5837, 10505)]