168362805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2111}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 290949120

約数和(自身を除く): 122586315

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 409, 1227, 2045, 2111, 5317, 6135, 6333, 10555, 15951, 26585, 27443, 31665, 79755, 82329, 137215, 411645, 863399, 2590197, 4316995, 11224187, 12950985, 33672561, 56120935, 168362805]

約数ペア:

[(1, 168362805), (3, 56120935), (5, 33672561), (13, 12950985), (15, 11224187), (39, 4316995), (65, 2590197), (195, 863399), (409, 411645), (1227, 137215), (2045, 82329), (2111, 79755), (5317, 31665), (6135, 27443), (6333, 26585), (10555, 15951)]