38857245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 74856960

約数和(自身を除く): 35999715

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 1823, 3045, 4263, 5469, 7105, 9115, 12761, 21315, 27345, 38283, 52867, 63805, 89327, 158601, 191415, 264335, 267981, 370069, 446635, 793005, 1110207, 1339905, 1850345, 2590483, 5551035, 7771449, 12952415, 38857245]

約数ペア:

[(1, 38857245), (3, 12952415), (5, 7771449), (7, 5551035), (15, 2590483), (21, 1850345), (29, 1339905), (35, 1110207), (49, 793005), (87, 446635), (105, 370069), (145, 267981), (147, 264335), (203, 191415), (245, 158601), (435, 89327), (609, 63805), (735, 52867), (1015, 38283), (1421, 27345), (1823, 21315), (3045, 12761), (4263, 9115), (5469, 7105)]