22518285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 15895155

約数列:

[1, 3, 5, 15, 17, 51, 85, 233, 255, 379, 699, 1137, 1165, 1895, 3495, 3961, 5685, 6443, 11883, 19329, 19805, 32215, 59415, 88307, 96645, 264921, 441535, 1324605, 1501219, 4503657, 7506095, 22518285]

約数ペア:

[(1, 22518285), (3, 7506095), (5, 4503657), (15, 1501219), (17, 1324605), (51, 441535), (85, 264921), (233, 96645), (255, 88307), (379, 59415), (699, 32215), (1137, 19805), (1165, 19329), (1895, 11883), (3495, 6443), (3961, 5685)]