2726625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 4957056

約数和(自身を除く): 2230431

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 661, 825, 1375, 1983, 3305, 4125, 7271, 9915, 16525, 21813, 36355, 49575, 82625, 109065, 181775, 247875, 545325, 908875, 2726625]

約数ペア:

[(1, 2726625), (3, 908875), (5, 545325), (11, 247875), (15, 181775), (25, 109065), (33, 82625), (55, 49575), (75, 36355), (125, 21813), (165, 16525), (275, 9915), (375, 7271), (661, 4125), (825, 3305), (1375, 1983)]