2201250975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{381169}}^1$

素因数の和:381200

約数の個数: 48

約数和(自身を含む): 4537447680

約数和(自身を除く): 2336196705

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 381169, 1143507, 1905845, 2668183, 4192859, 5717535, 8004549, 9529225, 12578577, 13340915, 20964295, 28587675, 29350013, 40022745, 62892885, 66704575, 88050039, 104821475, 146750065, 200113725, 314464425, 440250195, 733750325, 2201250975]

約数ペア:

[(1, 2201250975), (3, 733750325), (5, 440250195), (7, 314464425), (11, 200113725), (15, 146750065), (21, 104821475), (25, 88050039), (33, 66704575), (35, 62892885), (55, 40022745), (75, 29350013), (77, 28587675), (105, 20964295), (165, 13340915), (175, 12578577), (231, 9529225), (275, 8004549), (385, 5717535), (525, 4192859), (825, 2668183), (1155, 1905845), (1925, 1143507), (5775, 381169)]