64086795

素因数分解:

$3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 115550160

約数和(自身を除く): 51463365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 405, 687, 691, 1145, 2061, 2073, 3435, 3455, 6183, 6219, 10305, 10365, 18549, 18657, 30915, 31095, 55971, 92745, 93285, 158239, 279855, 474717, 791195, 1424151, 2373585, 4272453, 7120755, 12817359, 21362265, 64086795]

約数ペア:

[(1, 64086795), (3, 21362265), (5, 12817359), (9, 7120755), (15, 4272453), (27, 2373585), (45, 1424151), (81, 791195), (135, 474717), (229, 279855), (405, 158239), (687, 93285), (691, 92745), (1145, 55971), (2061, 31095), (2073, 30915), (3435, 18657), (3455, 18549), (6183, 10365), (6219, 10305)]