15695820675

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{28027}}^1$

素因数の和:28193

約数の個数: 72

約数和(自身を含む): 29819549760

約数和(自身を除く): 14123729085

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 131, 171, 225, 285, 393, 475, 655, 855, 1179, 1425, 1965, 2489, 3275, 4275, 5895, 7467, 9825, 12445, 22401, 28027, 29475, 37335, 62225, 84081, 112005, 140135, 186675, 252243, 420405, 532513, 560025, 700675, 1261215, 1597539, 2102025, 2662565, 3671537, 4792617, 6306075, 7987695, 11014611, 13312825, 18357685, 23963085, 33043833, 39938475, 55073055, 69759203, 91788425, 119815425, 165219165, 209277609, 275365275, 348796015, 627832827, 826095825, 1046388045, 1743980075, 3139164135, 5231940225, 15695820675]

約数ペア:

[(1, 15695820675), (3, 5231940225), (5, 3139164135), (9, 1743980075), (15, 1046388045), (19, 826095825), (25, 627832827), (45, 348796015), (57, 275365275), (75, 209277609), (95, 165219165), (131, 119815425), (171, 91788425), (225, 69759203), (285, 55073055), (393, 39938475), (475, 33043833), (655, 23963085), (855, 18357685), (1179, 13312825), (1425, 11014611), (1965, 7987695), (2489, 6306075), (3275, 4792617), (4275, 3671537), (5895, 2662565), (7467, 2102025), (9825, 1597539), (12445, 1261215), (22401, 700675), (28027, 560025), (29475, 532513), (37335, 420405), (62225, 252243), (84081, 186675), (112005, 140135)]