378870765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5318

約数の個数: 64

約数和(自身を含む): 760306176

約数和(自身を除く): 381435411

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 371, 455, 689, 795, 1113, 1365, 1855, 2067, 3445, 4823, 5237, 5565, 10335, 14469, 15711, 24115, 26185, 36659, 68081, 72345, 78555, 109977, 183295, 204243, 277561, 340405, 476567, 549885, 832683, 1021215, 1387805, 1429701, 1942927, 2382835, 3608293, 4163415, 5828781, 7148505, 9714635, 10824879, 18041465, 25258051, 29143905, 54124395, 75774153, 126290255, 378870765]

約数ペア:

[(1, 378870765), (3, 126290255), (5, 75774153), (7, 54124395), (13, 29143905), (15, 25258051), (21, 18041465), (35, 10824879), (39, 9714635), (53, 7148505), (65, 5828781), (91, 4163415), (105, 3608293), (159, 2382835), (195, 1942927), (265, 1429701), (273, 1387805), (371, 1021215), (455, 832683), (689, 549885), (795, 476567), (1113, 340405), (1365, 277561), (1855, 204243), (2067, 183295), (3445, 109977), (4823, 78555), (5237, 72345), (5565, 68081), (10335, 36659), (14469, 26185), (15711, 24115)]