1640908035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{215767}}^1$

素因数の和:215804

約数の個数: 36

約数和(自身を含む): 3079872432

約数和(自身を除く): 1438964397

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 215767, 647301, 1078835, 1941903, 2804971, 3236505, 8414913, 9709515, 14024855, 25244739, 36464623, 42074565, 109393869, 126223695, 182323115, 328181607, 546969345, 1640908035]

約数ペア:

[(1, 1640908035), (3, 546969345), (5, 328181607), (9, 182323115), (13, 126223695), (15, 109393869), (39, 42074565), (45, 36464623), (65, 25244739), (117, 14024855), (169, 9709515), (195, 8414913), (507, 3236505), (585, 2804971), (845, 1941903), (1521, 1078835), (2535, 647301), (7605, 215767)]