2752804215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{19727}}^1$

素因数の和:20188

約数の個数: 48

約数和(自身を含む): 5465760768

約数和(自身を除く): 2712956553

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 443, 1329, 2215, 3101, 3987, 6645, 9303, 15505, 19727, 19935, 27909, 46515, 59181, 98635, 138089, 139545, 177543, 295905, 414267, 690445, 887715, 1242801, 2071335, 6214005, 8739061, 26217183, 43695305, 61173427, 78651549, 131085915, 183520281, 305867135, 393257745, 550560843, 917601405, 2752804215]

約数ペア:

[(1, 2752804215), (3, 917601405), (5, 550560843), (7, 393257745), (9, 305867135), (15, 183520281), (21, 131085915), (35, 78651549), (45, 61173427), (63, 43695305), (105, 26217183), (315, 8739061), (443, 6214005), (1329, 2071335), (2215, 1242801), (3101, 887715), (3987, 690445), (6645, 414267), (9303, 295905), (15505, 177543), (19727, 139545), (19935, 138089), (27909, 98635), (46515, 59181)]