4497885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 9060480

約数和(自身を除く): 4562595

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 131, 315, 327, 393, 545, 655, 763, 917, 981, 1179, 1635, 1965, 2289, 2751, 3815, 4585, 4905, 5895, 6867, 8253, 11445, 13755, 14279, 34335, 41265, 42837, 71395, 99953, 128511, 214185, 299859, 499765, 642555, 899577, 1499295, 4497885]

約数ペア:

[(1, 4497885), (3, 1499295), (5, 899577), (7, 642555), (9, 499765), (15, 299859), (21, 214185), (35, 128511), (45, 99953), (63, 71395), (105, 42837), (109, 41265), (131, 34335), (315, 14279), (327, 13755), (393, 11445), (545, 8253), (655, 6867), (763, 5895), (917, 4905), (981, 4585), (1179, 3815), (1635, 2751), (1965, 2289)]