1337759995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 1968624000

約数和(自身を除く): 630864005

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 149, 319, 377, 433, 715, 745, 1595, 1639, 1885, 1937, 2165, 4147, 4321, 4763, 5629, 8195, 9685, 12557, 20735, 21307, 21605, 23815, 28145, 47531, 56173, 61919, 62785, 64517, 106535, 138127, 163241, 237655, 280865, 309595, 322585, 617903, 690635, 709687, 816205, 838721, 1795651, 1870993, 3089515, 3548435, 4193605, 8978255, 9225931, 9354965, 20580923, 24322909, 46129655, 102904615, 121614545, 267551999, 1337759995]

約数ペア:

[(1, 1337759995), (5, 267551999), (11, 121614545), (13, 102904615), (29, 46129655), (55, 24322909), (65, 20580923), (143, 9354965), (145, 9225931), (149, 8978255), (319, 4193605), (377, 3548435), (433, 3089515), (715, 1870993), (745, 1795651), (1595, 838721), (1639, 816205), (1885, 709687), (1937, 690635), (2165, 617903), (4147, 322585), (4321, 309595), (4763, 280865), (5629, 237655), (8195, 163241), (9685, 138127), (12557, 106535), (20735, 64517), (21307, 62785), (21605, 61919), (23815, 56173), (28145, 47531)]