49918815

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 89242560

約数和(自身を除く): 39323745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 1877, 2955, 5319, 5631, 8865, 9385, 16893, 26595, 28155, 50679, 84465, 253395, 369769, 1109307, 1848845, 3327921, 5546535, 9983763, 16639605, 49918815]

約数ペア:

[(1, 49918815), (3, 16639605), (5, 9983763), (9, 5546535), (15, 3327921), (27, 1848845), (45, 1109307), (135, 369769), (197, 253395), (591, 84465), (985, 50679), (1773, 28155), (1877, 26595), (2955, 16893), (5319, 9385), (5631, 8865)]