67806915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 59926845

約数列:

[1, 3, 5, 11, 15, 19, 33, 43, 55, 57, 95, 129, 165, 209, 215, 285, 473, 503, 627, 645, 817, 1045, 1419, 1509, 2365, 2451, 2515, 3135, 4085, 5533, 7095, 7545, 8987, 9557, 12255, 16599, 21629, 26961, 27665, 28671, 44935, 47785, 64887, 82995, 105127, 108145, 134805, 143355, 237919, 315381, 324435, 410951, 525635, 713757, 1189595, 1232853, 1576905, 2054755, 3568785, 4520461, 6164265, 13561383, 22602305, 67806915]

約数ペア:

[(1, 67806915), (3, 22602305), (5, 13561383), (11, 6164265), (15, 4520461), (19, 3568785), (33, 2054755), (43, 1576905), (55, 1232853), (57, 1189595), (95, 713757), (129, 525635), (165, 410951), (209, 324435), (215, 315381), (285, 237919), (473, 143355), (503, 134805), (627, 108145), (645, 105127), (817, 82995), (1045, 64887), (1419, 47785), (1509, 44935), (2365, 28671), (2451, 27665), (2515, 26961), (3135, 21629), (4085, 16599), (5533, 12255), (7095, 9557), (7545, 8987)]