1313325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 2538900

約数和(自身を除く): 1225575

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 449, 585, 975, 1347, 2245, 2925, 4041, 5837, 6735, 11225, 17511, 20205, 29185, 33675, 52533, 87555, 101025, 145925, 262665, 437775, 1313325]

約数ペア:

[(1, 1313325), (3, 437775), (5, 262665), (9, 145925), (13, 101025), (15, 87555), (25, 52533), (39, 33675), (45, 29185), (65, 20205), (75, 17511), (117, 11225), (195, 6735), (225, 5837), (325, 4041), (449, 2925), (585, 2245), (975, 1347)]