81832335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 149328000

約数和(自身を除く): 67495665

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 1699, 2535, 3211, 3705, 5097, 8495, 9633, 16055, 22087, 25485, 32281, 48165, 66261, 96843, 110435, 161405, 287131, 331305, 419653, 484215, 861393, 1258959, 1435655, 2098265, 4306965, 5455489, 6294795, 16366467, 27277445, 81832335]

約数ペア:

[(1, 81832335), (3, 27277445), (5, 16366467), (13, 6294795), (15, 5455489), (19, 4306965), (39, 2098265), (57, 1435655), (65, 1258959), (95, 861393), (169, 484215), (195, 419653), (247, 331305), (285, 287131), (507, 161405), (741, 110435), (845, 96843), (1235, 66261), (1699, 48165), (2535, 32281), (3211, 25485), (3705, 22087), (5097, 16055), (8495, 9633)]