2783226495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{29683}}^1$

素因数の和:29764

約数の個数: 64

約数和(自身を含む): 5471354880

約数和(自身を除く): 2688128385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 665, 705, 893, 987, 1645, 1995, 2679, 4465, 4935, 6251, 13395, 18753, 29683, 31255, 89049, 93765, 148415, 207781, 445245, 563977, 623343, 1038905, 1395101, 1691931, 2819885, 3116715, 3947839, 4185303, 6975505, 8459655, 9765707, 11843517, 19739195, 20926515, 26506919, 29297121, 48828535, 59217585, 79520757, 132534595, 146485605, 185548433, 397603785, 556645299, 927742165, 2783226495]

約数ペア:

[(1, 2783226495), (3, 927742165), (5, 556645299), (7, 397603785), (15, 185548433), (19, 146485605), (21, 132534595), (35, 79520757), (47, 59217585), (57, 48828535), (95, 29297121), (105, 26506919), (133, 20926515), (141, 19739195), (235, 11843517), (285, 9765707), (329, 8459655), (399, 6975505), (665, 4185303), (705, 3947839), (893, 3116715), (987, 2819885), (1645, 1691931), (1995, 1395101), (2679, 1038905), (4465, 623343), (4935, 563977), (6251, 445245), (13395, 207781), (18753, 148415), (29683, 93765), (31255, 89049)]