2811075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 4777968

約数和(自身を除く): 1966893

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 1013, 2775, 3039, 5065, 15195, 25325, 37481, 75975, 112443, 187405, 562215, 937025, 2811075]

約数ペア:

[(1, 2811075), (3, 937025), (5, 562215), (15, 187405), (25, 112443), (37, 75975), (75, 37481), (111, 25325), (185, 15195), (555, 5065), (925, 3039), (1013, 2775)]