42552225

素因数分解:

$3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:894

約数の個数: 36

約数和(自身を含む): 76570000

約数和(自身を除く): 34017775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379, 499, 1137, 1497, 1895, 2495, 3411, 4491, 5685, 7485, 9475, 12475, 17055, 22455, 28425, 37425, 85275, 112275, 189121, 567363, 945605, 1702089, 2836815, 4728025, 8510445, 14184075, 42552225]

約数ペア:

[(1, 42552225), (3, 14184075), (5, 8510445), (9, 4728025), (15, 2836815), (25, 1702089), (45, 945605), (75, 567363), (225, 189121), (379, 112275), (499, 85275), (1137, 37425), (1497, 28425), (1895, 22455), (2495, 17055), (3411, 12475), (4491, 9475), (5685, 7485)]