1641315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 2983680

約数和(自身を除く): 1342365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 443, 741, 1235, 1329, 2215, 3705, 5759, 6645, 8417, 17277, 25251, 28795, 42085, 86385, 109421, 126255, 328263, 547105, 1641315]

約数ペア:

[(1, 1641315), (3, 547105), (5, 328263), (13, 126255), (15, 109421), (19, 86385), (39, 42085), (57, 28795), (65, 25251), (95, 17277), (195, 8417), (247, 6645), (285, 5759), (443, 3705), (741, 2215), (1235, 1329)]