81584085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{983}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 142829568

約数和(自身を除く): 61245483

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 503, 983, 1509, 2515, 2949, 4915, 5533, 7545, 10813, 14745, 16599, 27665, 32439, 54065, 82995, 162195, 494449, 1483347, 2472245, 5438939, 7416735, 16316817, 27194695, 81584085]

約数ペア:

[(1, 81584085), (3, 27194695), (5, 16316817), (11, 7416735), (15, 5438939), (33, 2472245), (55, 1483347), (165, 494449), (503, 162195), (983, 82995), (1509, 54065), (2515, 32439), (2949, 27665), (4915, 16599), (5533, 14745), (7545, 10813)]