3400989825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{6719}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 5969617920

約数和(自身を除く): 2568628095

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 397, 425, 1191, 1275, 1985, 5955, 6719, 6749, 9925, 20157, 20247, 29775, 33595, 33745, 100785, 101235, 114223, 167975, 168725, 342669, 503925, 506175, 571115, 1713345, 2667443, 2855575, 8002329, 8566725, 13337215, 40011645, 45346531, 66686075, 136039593, 200058225, 226732655, 680197965, 1133663275, 3400989825]

約数ペア:

[(1, 3400989825), (3, 1133663275), (5, 680197965), (15, 226732655), (17, 200058225), (25, 136039593), (51, 66686075), (75, 45346531), (85, 40011645), (255, 13337215), (397, 8566725), (425, 8002329), (1191, 2855575), (1275, 2667443), (1985, 1713345), (5955, 571115), (6719, 506175), (6749, 503925), (9925, 342669), (20157, 168725), (20247, 167975), (29775, 114223), (33595, 101235), (33745, 100785)]