42216605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 52617600

約数和(自身を除く): 10400995

約数列:

[1, 5, 29, 145, 359, 811, 1795, 4055, 10411, 23519, 52055, 117595, 291149, 1455745, 8443321, 42216605]

約数ペア:

[(1, 42216605), (5, 8443321), (29, 1455745), (145, 291149), (359, 117595), (811, 52055), (1795, 23519), (4055, 10411)]