3954015

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 7643328

約数和(自身を除く): 3689313

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 751, 1053, 1755, 2253, 3755, 5265, 6759, 9763, 11265, 20277, 29289, 33795, 48815, 60831, 87867, 101385, 146445, 263601, 304155, 439335, 790803, 1318005, 3954015]

約数ペア:

[(1, 3954015), (3, 1318005), (5, 790803), (9, 439335), (13, 304155), (15, 263601), (27, 146445), (39, 101385), (45, 87867), (65, 60831), (81, 48815), (117, 33795), (135, 29289), (195, 20277), (351, 11265), (405, 9763), (585, 6759), (751, 5265), (1053, 3755), (1755, 2253)]