15494025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 12004215

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 131, 249, 285, 393, 415, 475, 655, 1245, 1425, 1577, 1965, 2075, 2489, 3275, 4731, 6225, 7467, 7885, 9825, 10873, 12445, 23655, 32619, 37335, 39425, 54365, 62225, 118275, 163095, 186675, 206587, 271825, 619761, 815475, 1032935, 3098805, 5164675, 15494025]

約数ペア:

[(1, 15494025), (3, 5164675), (5, 3098805), (15, 1032935), (19, 815475), (25, 619761), (57, 271825), (75, 206587), (83, 186675), (95, 163095), (131, 118275), (249, 62225), (285, 54365), (393, 39425), (415, 37335), (475, 32619), (655, 23655), (1245, 12445), (1425, 10873), (1577, 9825), (1965, 7885), (2075, 7467), (2489, 6225), (3275, 4731)]