64852065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62659}}^1$

素因数の和:62693

約数の個数: 24

約数和(自身を含む): 117299520

約数和(自身を除く): 52447455

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 62659, 187977, 313295, 563931, 939885, 1441157, 2819655, 4323471, 7205785, 12970413, 21617355, 64852065]

約数ペア:

[(1, 64852065), (3, 21617355), (5, 12970413), (9, 7205785), (15, 4323471), (23, 2819655), (45, 1441157), (69, 939885), (115, 563931), (207, 313295), (345, 187977), (1035, 62659)]