148883145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1669}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 251702400

約数和(自身を除く): 102819255

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 313, 939, 1565, 1669, 4695, 5007, 5947, 8345, 17841, 25035, 29735, 31711, 89205, 95133, 158555, 475665, 522397, 1567191, 2611985, 7835955, 9925543, 29776629, 49627715, 148883145]

約数ペア:

[(1, 148883145), (3, 49627715), (5, 29776629), (15, 9925543), (19, 7835955), (57, 2611985), (95, 1567191), (285, 522397), (313, 475665), (939, 158555), (1565, 95133), (1669, 89205), (4695, 31711), (5007, 29735), (5947, 25035), (8345, 17841)]