27435075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 47663616

約数和(自身を除く): 20228541

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 181, 215, 235, 543, 645, 705, 905, 1075, 1175, 2021, 2715, 3225, 3525, 4525, 6063, 7783, 8507, 10105, 13575, 23349, 25521, 30315, 38915, 42535, 50525, 116745, 127605, 151575, 194575, 212675, 365801, 583725, 638025, 1097403, 1829005, 5487015, 9145025, 27435075]

約数ペア:

[(1, 27435075), (3, 9145025), (5, 5487015), (15, 1829005), (25, 1097403), (43, 638025), (47, 583725), (75, 365801), (129, 212675), (141, 194575), (181, 151575), (215, 127605), (235, 116745), (543, 50525), (645, 42535), (705, 38915), (905, 30315), (1075, 25521), (1175, 23349), (2021, 13575), (2715, 10105), (3225, 8507), (3525, 7783), (4525, 6063)]