171949245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1487}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 296980992

約数和(自身を除く): 125031747

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 593, 1487, 1779, 2965, 4461, 7435, 7709, 8895, 19331, 22305, 23127, 38545, 57993, 96655, 115635, 289965, 881791, 2645373, 4408955, 11463283, 13226865, 34389849, 57316415, 171949245]

約数ペア:

[(1, 171949245), (3, 57316415), (5, 34389849), (13, 13226865), (15, 11463283), (39, 4408955), (65, 2645373), (195, 881791), (593, 289965), (1487, 115635), (1779, 96655), (2965, 57993), (4461, 38545), (7435, 23127), (7709, 22305), (8895, 19331)]