22678545

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 37296000

約数和(自身を除く): 14617455

約数列:

[1, 3, 5, 15, 73, 139, 149, 219, 365, 417, 447, 695, 745, 1095, 2085, 2235, 10147, 10877, 20711, 30441, 32631, 50735, 54385, 62133, 103555, 152205, 163155, 310665, 1511903, 4535709, 7559515, 22678545]

約数ペア:

[(1, 22678545), (3, 7559515), (5, 4535709), (15, 1511903), (73, 310665), (139, 163155), (149, 152205), (219, 103555), (365, 62133), (417, 54385), (447, 50735), (695, 32631), (745, 30441), (1095, 20711), (2085, 10877), (2235, 10147)]