1961325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 3675360

約数和(自身を除く): 1714035

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 379, 575, 1035, 1137, 1725, 1895, 3411, 5175, 5685, 8717, 9475, 17055, 26151, 28425, 43585, 78453, 85275, 130755, 217925, 392265, 653775, 1961325]

約数ペア:

[(1, 1961325), (3, 653775), (5, 392265), (9, 217925), (15, 130755), (23, 85275), (25, 78453), (45, 43585), (69, 28425), (75, 26151), (115, 17055), (207, 9475), (225, 8717), (345, 5685), (379, 5175), (575, 3411), (1035, 1895), (1137, 1725)]