2691608975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 3737332224

約数和(自身を除く): 1045723249

約数列:

[1, 5, 11, 25, 53, 55, 151, 265, 275, 583, 755, 1223, 1325, 1661, 2915, 3775, 6115, 8003, 8305, 13453, 14575, 30575, 40015, 41525, 64819, 67265, 88033, 184673, 200075, 324095, 336325, 440165, 713009, 923365, 1620475, 2031403, 2200825, 3565045, 4616825, 9787669, 10157015, 17825225, 48938345, 50785075, 107664359, 244691725, 538321795, 2691608975]

約数ペア:

[(1, 2691608975), (5, 538321795), (11, 244691725), (25, 107664359), (53, 50785075), (55, 48938345), (151, 17825225), (265, 10157015), (275, 9787669), (583, 4616825), (755, 3565045), (1223, 2200825), (1325, 2031403), (1661, 1620475), (2915, 923365), (3775, 713009), (6115, 440165), (8003, 336325), (8305, 324095), (13453, 200075), (14575, 184673), (30575, 88033), (40015, 67265), (41525, 64819)]