128892075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10169}}^1$

素因数の和:10208

約数の個数: 36

約数和(自身を含む): 230777640

約数和(自身を除く): 101885565

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 10169, 12675, 30507, 50845, 132197, 152535, 254225, 396591, 660985, 762675, 1718561, 1982955, 3304925, 5155683, 8592805, 9914775, 25778415, 42964025, 128892075]

約数ペア:

[(1, 128892075), (3, 42964025), (5, 25778415), (13, 9914775), (15, 8592805), (25, 5155683), (39, 3304925), (65, 1982955), (75, 1718561), (169, 762675), (195, 660985), (325, 396591), (507, 254225), (845, 152535), (975, 132197), (2535, 50845), (4225, 30507), (10169, 12675)]