53199525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 95182400

約数和(自身を除く): 41982875

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 555, 703, 925, 1009, 1425, 2109, 2775, 3027, 3515, 5045, 10545, 15135, 17575, 19171, 25225, 37333, 52725, 57513, 75675, 95855, 111999, 186665, 287565, 479275, 559995, 709327, 933325, 1437825, 2127981, 2799975, 3546635, 10639905, 17733175, 53199525]

約数ペア:

[(1, 53199525), (3, 17733175), (5, 10639905), (15, 3546635), (19, 2799975), (25, 2127981), (37, 1437825), (57, 933325), (75, 709327), (95, 559995), (111, 479275), (185, 287565), (285, 186665), (475, 111999), (555, 95855), (703, 75675), (925, 57513), (1009, 52725), (1425, 37333), (2109, 25225), (2775, 19171), (3027, 17575), (3515, 15135), (5045, 10545)]