1023615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 1897896

約数和(自身を除く): 874281

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 529, 645, 989, 1035, 1587, 1935, 2645, 2967, 4761, 4945, 7935, 8901, 14835, 22747, 23805, 44505, 68241, 113735, 204723, 341205, 1023615]

約数ペア:

[(1, 1023615), (3, 341205), (5, 204723), (9, 113735), (15, 68241), (23, 44505), (43, 23805), (45, 22747), (69, 14835), (115, 8901), (129, 7935), (207, 4945), (215, 4761), (345, 2967), (387, 2645), (529, 1935), (645, 1587), (989, 1035)]