682581315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{12457}}^1$

素因数の和:12759

約数の個数: 32

約数和(自身を含む): 1180420416

約数和(自身を除く): 497839101

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1405, 3653, 4215, 10959, 12457, 18265, 37371, 54795, 62285, 161941, 186855, 485823, 809705, 2429115, 3500417, 10501251, 17502085, 45505421, 52506255, 136516263, 227527105, 682581315]

約数ペア:

[(1, 682581315), (3, 227527105), (5, 136516263), (13, 52506255), (15, 45505421), (39, 17502085), (65, 10501251), (195, 3500417), (281, 2429115), (843, 809705), (1405, 485823), (3653, 186855), (4215, 161941), (10959, 62285), (12457, 54795), (18265, 37371)]