53719770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137743}}^1$

素因数の和:137766

約数の個数: 32

約数和(自身を含む): 138845952

約数和(自身を除く): 85126182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137743, 275486, 413229, 688715, 826458, 1377430, 1790659, 2066145, 3581318, 4132290, 5371977, 8953295, 10743954, 17906590, 26859885, 53719770]

約数ペア:

[(1, 53719770), (2, 26859885), (3, 17906590), (5, 10743954), (6, 8953295), (10, 5371977), (13, 4132290), (15, 3581318), (26, 2066145), (30, 1790659), (39, 1377430), (65, 826458), (78, 688715), (130, 413229), (195, 275486), (390, 137743)]