64762605

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28219}}^1$

素因数の和:28250

約数の個数: 32

約数和(自身を含む): 121910400

約数和(自身を除く): 57147795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 28219, 84657, 141095, 253971, 423285, 479723, 761913, 1269855, 1439169, 2398615, 3809565, 4317507, 7195845, 12952521, 21587535, 64762605]

約数ペア:

[(1, 64762605), (3, 21587535), (5, 12952521), (9, 7195845), (15, 4317507), (17, 3809565), (27, 2398615), (45, 1439169), (51, 1269855), (85, 761913), (135, 479723), (153, 423285), (255, 253971), (459, 141095), (765, 84657), (2295, 28219)]