488101815

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 907315200

約数和(自身を除く): 419213385

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 215, 235, 387, 423, 645, 705, 1161, 1269, 1789, 1935, 2021, 2115, 5367, 5805, 6063, 6345, 8945, 10105, 16101, 18189, 26835, 30315, 48303, 54567, 76927, 80505, 84083, 90945, 230781, 241515, 252249, 272835, 384635, 420415, 692343, 756747, 1153905, 1261245, 2077029, 2270241, 3461715, 3615569, 3783735, 10385145, 10846707, 11351205, 18077845, 32540121, 54233535, 97620363, 162700605, 488101815]

約数ペア:

[(1, 488101815), (3, 162700605), (5, 97620363), (9, 54233535), (15, 32540121), (27, 18077845), (43, 11351205), (45, 10846707), (47, 10385145), (129, 3783735), (135, 3615569), (141, 3461715), (215, 2270241), (235, 2077029), (387, 1261245), (423, 1153905), (645, 756747), (705, 692343), (1161, 420415), (1269, 384635), (1789, 272835), (1935, 252249), (2021, 241515), (2115, 230781), (5367, 90945), (5805, 84083), (6063, 80505), (6345, 76927), (8945, 54567), (10105, 48303), (16101, 30315), (18189, 26835)]