25215565545

素因数分解:

$3^3\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{93719}}^1$

素因数の和:95726

約数の個数: 32

約数和(自身を含む): 44850643200

約数和(自身を除く): 19635077655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1993, 5979, 9965, 17937, 29895, 53811, 89685, 93719, 269055, 281157, 468595, 843471, 1405785, 2530413, 4217355, 12652065, 186781967, 560345901, 933909835, 1681037703, 2801729505, 5043113109, 8405188515, 25215565545]

約数ペア:

[(1, 25215565545), (3, 8405188515), (5, 5043113109), (9, 2801729505), (15, 1681037703), (27, 933909835), (45, 560345901), (135, 186781967), (1993, 12652065), (5979, 4217355), (9965, 2530413), (17937, 1405785), (29895, 843471), (53811, 468595), (89685, 281157), (93719, 269055)]