5393845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 2071115

約数列:

[1, 5, 17, 23, 31, 85, 89, 115, 155, 391, 445, 527, 713, 1513, 1955, 2047, 2635, 2759, 3565, 7565, 10235, 12121, 13795, 34799, 46903, 60605, 63457, 173995, 234515, 317285, 1078769, 5393845]

約数ペア:

[(1, 5393845), (5, 1078769), (17, 317285), (23, 234515), (31, 173995), (85, 63457), (89, 60605), (115, 46903), (155, 34799), (391, 13795), (445, 12121), (527, 10235), (713, 7565), (1513, 3565), (1955, 2759), (2047, 2635)]