66337075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 100707840

約数和(自身を除く): 34370765

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 133, 175, 281, 355, 475, 497, 665, 1349, 1405, 1775, 1967, 2485, 3325, 5339, 6745, 7025, 9443, 9835, 12425, 19951, 26695, 33725, 37373, 47215, 49175, 99755, 133475, 139657, 186865, 236075, 379069, 498775, 698285, 934325, 1895345, 2653483, 3491425, 9476725, 13267415, 66337075]

約数ペア:

[(1, 66337075), (5, 13267415), (7, 9476725), (19, 3491425), (25, 2653483), (35, 1895345), (71, 934325), (95, 698285), (133, 498775), (175, 379069), (281, 236075), (355, 186865), (475, 139657), (497, 133475), (665, 99755), (1349, 49175), (1405, 47215), (1775, 37373), (1967, 33725), (2485, 26695), (3325, 19951), (5339, 12425), (6745, 9835), (7025, 9443)]