14987775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 27819648

約数和(自身を除く): 12831873

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 491, 555, 825, 925, 1221, 1473, 2035, 2455, 2775, 5401, 6105, 7365, 10175, 12275, 16203, 18167, 27005, 30525, 36825, 54501, 81015, 90835, 135025, 199837, 272505, 405075, 454175, 599511, 999185, 1362525, 2997555, 4995925, 14987775]

約数ペア:

[(1, 14987775), (3, 4995925), (5, 2997555), (11, 1362525), (15, 999185), (25, 599511), (33, 454175), (37, 405075), (55, 272505), (75, 199837), (111, 135025), (165, 90835), (185, 81015), (275, 54501), (407, 36825), (491, 30525), (555, 27005), (825, 18167), (925, 16203), (1221, 12275), (1473, 10175), (2035, 7365), (2455, 6105), (2775, 5401)]