833490255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 1452258720

約数和(自身を除く): 618768465

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 197, 507, 591, 845, 985, 1669, 2535, 2561, 2955, 5007, 7683, 8345, 12805, 21697, 25035, 33293, 38415, 65091, 99879, 108485, 166465, 282061, 325455, 328793, 499395, 846183, 986379, 1410305, 1643965, 4230915, 4274309, 4931895, 12822927, 21371545, 55566017, 64114635, 166698051, 277830085, 833490255]

約数ペア:

[(1, 833490255), (3, 277830085), (5, 166698051), (13, 64114635), (15, 55566017), (39, 21371545), (65, 12822927), (169, 4931895), (195, 4274309), (197, 4230915), (507, 1643965), (591, 1410305), (845, 986379), (985, 846183), (1669, 499395), (2535, 328793), (2561, 325455), (2955, 282061), (5007, 166465), (7683, 108485), (8345, 99879), (12805, 65091), (21697, 38415), (25035, 33293)]