11397645

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1723}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 23584320

約数和(自身を除く): 12186675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1723, 2205, 5169, 6615, 8615, 12061, 15507, 25845, 36183, 46521, 60305, 77535, 84427, 108549, 180915, 232605, 253281, 325647, 422135, 542745, 759843, 1266405, 1628235, 2279529, 3799215, 11397645]

約数ペア:

[(1, 11397645), (3, 3799215), (5, 2279529), (7, 1628235), (9, 1266405), (15, 759843), (21, 542745), (27, 422135), (35, 325647), (45, 253281), (49, 232605), (63, 180915), (105, 108549), (135, 84427), (147, 77535), (189, 60305), (245, 46521), (315, 36183), (441, 25845), (735, 15507), (945, 12061), (1323, 8615), (1723, 6615), (2205, 5169)]