222740925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7297}}^1$

素因数の和:7358

約数の個数: 48

約数和(自身を含む): 412658112

約数和(自身を除く): 189917187

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 925, 1221, 2035, 2775, 6105, 7297, 10175, 21891, 30525, 36485, 80267, 109455, 182425, 240801, 269989, 401335, 547275, 809967, 1204005, 1349945, 2006675, 2969879, 4049835, 6020025, 6749725, 8909637, 14849395, 20249175, 44548185, 74246975, 222740925]

約数ペア:

[(1, 222740925), (3, 74246975), (5, 44548185), (11, 20249175), (15, 14849395), (25, 8909637), (33, 6749725), (37, 6020025), (55, 4049835), (75, 2969879), (111, 2006675), (165, 1349945), (185, 1204005), (275, 809967), (407, 547275), (555, 401335), (825, 269989), (925, 240801), (1221, 182425), (2035, 109455), (2775, 80267), (6105, 36485), (7297, 30525), (10175, 21891)]