23291445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 16435275

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 379, 723, 1137, 1205, 1895, 3615, 4097, 5685, 6443, 12291, 19329, 20485, 32215, 61455, 91339, 96645, 274017, 456695, 1370085, 1552763, 4658289, 7763815, 23291445]

約数ペア:

[(1, 23291445), (3, 7763815), (5, 4658289), (15, 1552763), (17, 1370085), (51, 456695), (85, 274017), (241, 96645), (255, 91339), (379, 61455), (723, 32215), (1137, 20485), (1205, 19329), (1895, 12291), (3615, 6443), (4097, 5685)]