64802235

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{48541}}^1$

素因数の和:48638

約数の個数: 16

約数和(自身を含む): 104850720

約数和(自身を除く): 40048485

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 48541, 145623, 242705, 728115, 4320149, 12960447, 21600745, 64802235]

約数ペア:

[(1, 64802235), (3, 21600745), (5, 12960447), (15, 4320149), (89, 728115), (267, 242705), (445, 145623), (1335, 48541)]