38274345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 69451200

約数和(自身を除く): 31176855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 139, 145, 211, 261, 417, 435, 633, 695, 1055, 1251, 1305, 1899, 2085, 3165, 4031, 6119, 6255, 9495, 12093, 18357, 20155, 29329, 30595, 36279, 55071, 60465, 87987, 91785, 146645, 181395, 263961, 275355, 439935, 850541, 1319805, 2551623, 4252705, 7654869, 12758115, 38274345]

約数ペア:

[(1, 38274345), (3, 12758115), (5, 7654869), (9, 4252705), (15, 2551623), (29, 1319805), (45, 850541), (87, 439935), (139, 275355), (145, 263961), (211, 181395), (261, 146645), (417, 91785), (435, 87987), (633, 60465), (695, 55071), (1055, 36279), (1251, 30595), (1305, 29329), (1899, 20155), (2085, 18357), (3165, 12093), (4031, 9495), (6119, 6255)]