1053285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 1824768

約数和(自身を除く): 771483

約数列:

[1, 3, 5, 15, 23, 43, 69, 71, 115, 129, 213, 215, 345, 355, 645, 989, 1065, 1633, 2967, 3053, 4899, 4945, 8165, 9159, 14835, 15265, 24495, 45795, 70219, 210657, 351095, 1053285]

約数ペア:

[(1, 1053285), (3, 351095), (5, 210657), (15, 70219), (23, 45795), (43, 24495), (69, 15265), (71, 14835), (115, 9159), (129, 8165), (213, 4945), (215, 4899), (345, 3053), (355, 2967), (645, 1633), (989, 1065)]