51898385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 78216192

約数和(自身を除く): 26317807

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 815, 827, 1141, 1793, 4135, 5705, 5789, 8965, 9097, 12551, 28945, 45485, 62755, 63679, 134801, 318395, 674005, 943607, 1482811, 4718035, 7414055, 10379677, 51898385]

約数ペア:

[(1, 51898385), (5, 10379677), (7, 7414055), (11, 4718035), (35, 1482811), (55, 943607), (77, 674005), (163, 318395), (385, 134801), (815, 63679), (827, 62755), (1141, 45485), (1793, 28945), (4135, 12551), (5705, 9097), (5789, 8965)]