25335585

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 80

約数和(自身を含む): 51017472

約数和(自身を除く): 25681887

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 81, 99, 121, 135, 141, 165, 235, 297, 363, 405, 423, 495, 517, 605, 705, 891, 1089, 1269, 1331, 1485, 1551, 1815, 2115, 2585, 3267, 3807, 3993, 4455, 4653, 5445, 5687, 6345, 6655, 7755, 9801, 11979, 13959, 16335, 17061, 19035, 19965, 23265, 28435, 35937, 41877, 49005, 51183, 59895, 62557, 69795, 85305, 107811, 153549, 179685, 187671, 209385, 255915, 312785, 460647, 539055, 563013, 767745, 938355, 1689039, 2303235, 2815065, 5067117, 8445195, 25335585]

約数ペア:

[(1, 25335585), (3, 8445195), (5, 5067117), (9, 2815065), (11, 2303235), (15, 1689039), (27, 938355), (33, 767745), (45, 563013), (47, 539055), (55, 460647), (81, 312785), (99, 255915), (121, 209385), (135, 187671), (141, 179685), (165, 153549), (235, 107811), (297, 85305), (363, 69795), (405, 62557), (423, 59895), (495, 51183), (517, 49005), (605, 41877), (705, 35937), (891, 28435), (1089, 23265), (1269, 19965), (1331, 19035), (1485, 17061), (1551, 16335), (1815, 13959), (2115, 11979), (2585, 9801), (3267, 7755), (3807, 6655), (3993, 6345), (4455, 5687), (4653, 5445)]