64149015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21067}}^1$

素因数の和:21111

約数の個数: 32

約数和(自身を含む): 121351680

約数和(自身を除く): 57202665

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 21067, 63201, 105335, 147469, 316005, 442407, 610943, 737345, 1832829, 2212035, 3054715, 4276601, 9164145, 12829803, 21383005, 64149015]

約数ペア:

[(1, 64149015), (3, 21383005), (5, 12829803), (7, 9164145), (15, 4276601), (21, 3054715), (29, 2212035), (35, 1832829), (87, 737345), (105, 610943), (145, 442407), (203, 316005), (435, 147469), (609, 105335), (1015, 63201), (3045, 21067)]