5200715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2056885

約数列:

[1, 5, 13, 29, 31, 65, 89, 145, 155, 377, 403, 445, 899, 1157, 1885, 2015, 2581, 2759, 4495, 5785, 11687, 12905, 13795, 33553, 35867, 58435, 80011, 167765, 179335, 400055, 1040143, 5200715]

約数ペア:

[(1, 5200715), (5, 1040143), (13, 400055), (29, 179335), (31, 167765), (65, 80011), (89, 58435), (145, 35867), (155, 33553), (377, 13795), (403, 12905), (445, 11687), (899, 5785), (1157, 4495), (1885, 2759), (2015, 2581)]