2469225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4624704

約数和(自身を除く): 2155479

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 73, 75, 123, 165, 205, 219, 275, 365, 451, 615, 803, 825, 1025, 1095, 1353, 1825, 2255, 2409, 2993, 3075, 4015, 5475, 6765, 8979, 11275, 12045, 14965, 20075, 32923, 33825, 44895, 60225, 74825, 98769, 164615, 224475, 493845, 823075, 2469225]

約数ペア:

[(1, 2469225), (3, 823075), (5, 493845), (11, 224475), (15, 164615), (25, 98769), (33, 74825), (41, 60225), (55, 44895), (73, 33825), (75, 32923), (123, 20075), (165, 14965), (205, 12045), (219, 11275), (275, 8979), (365, 6765), (451, 5475), (615, 4015), (803, 3075), (825, 2993), (1025, 2409), (1095, 2255), (1353, 1825)]