73842645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15285

約数の個数: 32

約数和(自身を含む): 131690880

約数和(自身を除く): 57848235

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 15241, 45723, 76205, 228615, 259097, 289579, 777291, 868737, 1295485, 1447895, 3886455, 4343685, 4922843, 14768529, 24614215, 73842645]

約数ペア:

[(1, 73842645), (3, 24614215), (5, 14768529), (15, 4922843), (17, 4343685), (19, 3886455), (51, 1447895), (57, 1295485), (85, 868737), (95, 777291), (255, 289579), (285, 259097), (323, 228615), (969, 76205), (1615, 45723), (4845, 15241)]