263622465

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45413}}^1$

素因数の和:45470

約数の個数: 32

約数和(自身を含む): 479571840

約数和(自身を除く): 215949375

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 45413, 136239, 227065, 408717, 681195, 1226151, 1952759, 2043585, 5858277, 6130755, 9763795, 17574831, 29291385, 52724493, 87874155, 263622465]

約数ペア:

[(1, 263622465), (3, 87874155), (5, 52724493), (9, 29291385), (15, 17574831), (27, 9763795), (43, 6130755), (45, 5858277), (129, 2043585), (135, 1952759), (215, 1226151), (387, 681195), (645, 408717), (1161, 227065), (1935, 136239), (5805, 45413)]