2912292565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{20849}}^1$

素因数の和:21181

約数の個数: 32

約数和(自身を含む): 4315449600

約数和(自身を除く): 1403157035

約数列:

[1, 5, 7, 13, 35, 65, 91, 307, 455, 1535, 2149, 3991, 10745, 19955, 20849, 27937, 104245, 139685, 145943, 271037, 729715, 1355185, 1897259, 6400643, 9486295, 32003215, 44804501, 83208359, 224022505, 416041795, 582458513, 2912292565]

約数ペア:

[(1, 2912292565), (5, 582458513), (7, 416041795), (13, 224022505), (35, 83208359), (65, 44804501), (91, 32003215), (307, 9486295), (455, 6400643), (1535, 1897259), (2149, 1355185), (3991, 729715), (10745, 271037), (19955, 145943), (20849, 139685), (27937, 104245)]