8013735

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 14705856

約数和(自身を除く): 6692121

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 421, 423, 705, 1263, 1269, 2105, 2115, 3789, 3807, 6315, 6345, 11367, 18945, 19035, 19787, 34101, 56835, 59361, 98935, 170505, 178083, 296805, 534249, 890415, 1602747, 2671245, 8013735]

約数ペア:

[(1, 8013735), (3, 2671245), (5, 1602747), (9, 890415), (15, 534249), (27, 296805), (45, 178083), (47, 170505), (81, 98935), (135, 59361), (141, 56835), (235, 34101), (405, 19787), (421, 19035), (423, 18945), (705, 11367), (1263, 6345), (1269, 6315), (2105, 3807), (2115, 3789)]