9924615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 8525817

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 223, 345, 387, 645, 669, 989, 1035, 1115, 1935, 2007, 2967, 3345, 4945, 5129, 8901, 9589, 10035, 14835, 15387, 25645, 28767, 44505, 46161, 47945, 76935, 86301, 143835, 220547, 230805, 431505, 661641, 1102735, 1984923, 3308205, 9924615]

約数ペア:

[(1, 9924615), (3, 3308205), (5, 1984923), (9, 1102735), (15, 661641), (23, 431505), (43, 230805), (45, 220547), (69, 143835), (115, 86301), (129, 76935), (207, 47945), (215, 46161), (223, 44505), (345, 28767), (387, 25645), (645, 15387), (669, 14835), (989, 10035), (1035, 9589), (1115, 8901), (1935, 5129), (2007, 4945), (2967, 3345)]