53042665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 71033760

約数和(自身を除く): 17991095

約数列:

[1, 5, 13, 53, 65, 89, 173, 265, 445, 689, 865, 1157, 2249, 3445, 4717, 5785, 9169, 11245, 15397, 23585, 45845, 61321, 76985, 119197, 200161, 306605, 595985, 816041, 1000805, 4080205, 10608533, 53042665]

約数ペア:

[(1, 53042665), (5, 10608533), (13, 4080205), (53, 1000805), (65, 816041), (89, 595985), (173, 306605), (265, 200161), (445, 119197), (689, 76985), (865, 61321), (1157, 45845), (2249, 23585), (3445, 15397), (4717, 11245), (5785, 9169)]