64695345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30161}}^1$

素因数の和:30193

約数の個数: 32

約数和(自身を含む): 121613184

約数和(自身を除く): 56917839

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 30161, 90483, 150805, 331771, 392093, 452415, 995313, 1176279, 1658855, 1960465, 4313023, 4976565, 5881395, 12939069, 21565115, 64695345]

約数ペア:

[(1, 64695345), (3, 21565115), (5, 12939069), (11, 5881395), (13, 4976565), (15, 4313023), (33, 1960465), (39, 1658855), (55, 1176279), (65, 995313), (143, 452415), (165, 392093), (195, 331771), (429, 150805), (715, 90483), (2145, 30161)]