15319103675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 20407600080

約数和(自身を除く): 5088496405

約数列:

[1, 5, 25, 41, 43, 59, 137, 205, 215, 295, 685, 1025, 1075, 1475, 1763, 1849, 2419, 2537, 3425, 5617, 5891, 8083, 8815, 9245, 12095, 12685, 28085, 29455, 40415, 44075, 46225, 60475, 63425, 75809, 104017, 109091, 140425, 147275, 202075, 241531, 253313, 331403, 347569, 379045, 520085, 545455, 1207655, 1266565, 1657015, 1737845, 1895225, 2600425, 2727275, 4472731, 6038275, 6332825, 8285075, 8689225, 10385833, 14250329, 14945467, 22363655, 51929165, 71251645, 74727335, 111818275, 259645825, 356258225, 373636675, 612764147, 3063820735, 15319103675]

約数ペア:

[(1, 15319103675), (5, 3063820735), (25, 612764147), (41, 373636675), (43, 356258225), (59, 259645825), (137, 111818275), (205, 74727335), (215, 71251645), (295, 51929165), (685, 22363655), (1025, 14945467), (1075, 14250329), (1475, 10385833), (1763, 8689225), (1849, 8285075), (2419, 6332825), (2537, 6038275), (3425, 4472731), (5617, 2727275), (5891, 2600425), (8083, 1895225), (8815, 1737845), (9245, 1657015), (12095, 1266565), (12685, 1207655), (28085, 545455), (29455, 520085), (40415, 379045), (44075, 347569), (46225, 331403), (60475, 253313), (63425, 241531), (75809, 202075), (104017, 147275), (109091, 140425)]