1228905645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61553}}^1$

素因数の和:61594

約数の個数: 32

約数和(自身を含む): 2162761344

約数和(自身を除く): 933855699

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 3993, 6655, 19965, 61553, 184659, 307765, 677083, 923295, 2031249, 3385415, 7447913, 10156245, 22343739, 37239565, 81927043, 111718695, 245781129, 409635215, 1228905645]

約数ペア:

[(1, 1228905645), (3, 409635215), (5, 245781129), (11, 111718695), (15, 81927043), (33, 37239565), (55, 22343739), (121, 10156245), (165, 7447913), (363, 3385415), (605, 2031249), (1331, 923295), (1815, 677083), (3993, 307765), (6655, 184659), (19965, 61553)]