49789905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 37456815

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 809, 1119, 1865, 2427, 4045, 4103, 5595, 8899, 12135, 12309, 20515, 26697, 44495, 61545, 133485, 301757, 905271, 1508785, 3319327, 4526355, 9957981, 16596635, 49789905]

約数ペア:

[(1, 49789905), (3, 16596635), (5, 9957981), (11, 4526355), (15, 3319327), (33, 1508785), (55, 905271), (165, 301757), (373, 133485), (809, 61545), (1119, 44495), (1865, 26697), (2427, 20515), (4045, 12309), (4103, 12135), (5595, 8899)]