520011855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55291}}^1$

素因数の和:55332

約数の個数: 48

約数和(自身を含む): 1035066240

約数和(自身を除く): 515054385

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 55291, 165873, 276455, 497619, 608201, 829365, 1050529, 1824603, 2488095, 3041005, 3151587, 5252645, 5473809, 9123015, 9454761, 11555819, 15757935, 27369045, 34667457, 47273805, 57779095, 104002371, 173337285, 520011855]

約数ペア:

[(1, 520011855), (3, 173337285), (5, 104002371), (9, 57779095), (11, 47273805), (15, 34667457), (19, 27369045), (33, 15757935), (45, 11555819), (55, 9454761), (57, 9123015), (95, 5473809), (99, 5252645), (165, 3151587), (171, 3041005), (209, 2488095), (285, 1824603), (495, 1050529), (627, 829365), (855, 608201), (1045, 497619), (1881, 276455), (3135, 165873), (9405, 55291)]