47988315

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{953}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 85631040

約数和(自身を除く): 37642725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 953, 1119, 1865, 2859, 3357, 4765, 5595, 8577, 10071, 14295, 16785, 25731, 42885, 50355, 128655, 355469, 1066407, 1777345, 3199221, 5332035, 9597663, 15996105, 47988315]

約数ペア:

[(1, 47988315), (3, 15996105), (5, 9597663), (9, 5332035), (15, 3199221), (27, 1777345), (45, 1066407), (135, 355469), (373, 128655), (953, 50355), (1119, 42885), (1865, 25731), (2859, 16785), (3357, 14295), (4765, 10071), (5595, 8577)]