53620855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 70041600

約数和(自身を除く): 16420745

約数列:

[1, 5, 29, 31, 79, 145, 151, 155, 395, 755, 899, 2291, 2449, 4379, 4495, 4681, 11455, 11929, 12245, 21895, 23405, 59645, 71021, 135749, 345941, 355105, 369799, 678745, 1729705, 1848995, 10724171, 53620855]

約数ペア:

[(1, 53620855), (5, 10724171), (29, 1848995), (31, 1729705), (79, 678745), (145, 369799), (151, 355105), (155, 345941), (395, 135749), (755, 71021), (899, 59645), (2291, 23405), (2449, 21895), (4379, 12245), (4495, 11929), (4681, 11455)]