64372021785

素因数分解:

$3^3\times 5^1\times {\mathrm{7213}}^1\times {\mathrm{66107}}^1$

素因数の和:73334

約数の個数: 32

約数和(自身を含む): 114456746880

約数和(自身を除く): 50084725095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 7213, 21639, 36065, 64917, 66107, 108195, 194751, 198321, 324585, 330535, 594963, 973755, 991605, 1784889, 2974815, 8924445, 476829791, 1430489373, 2384148955, 4291468119, 7152446865, 12874404357, 21457340595, 64372021785]

約数ペア:

[(1, 64372021785), (3, 21457340595), (5, 12874404357), (9, 7152446865), (15, 4291468119), (27, 2384148955), (45, 1430489373), (135, 476829791), (7213, 8924445), (21639, 2974815), (36065, 1784889), (64917, 991605), (66107, 973755), (108195, 594963), (194751, 330535), (198321, 324585)]