48997905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 86140800

約数和(自身を除く): 37142895

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 1993, 2235, 4917, 5979, 8195, 9965, 21923, 24585, 29895, 65769, 109615, 296957, 328845, 890871, 1484785, 3266527, 4454355, 9799581, 16332635, 48997905]

約数ペア:

[(1, 48997905), (3, 16332635), (5, 9799581), (11, 4454355), (15, 3266527), (33, 1484785), (55, 890871), (149, 328845), (165, 296957), (447, 109615), (745, 65769), (1639, 29895), (1993, 24585), (2235, 21923), (4917, 9965), (5979, 8195)]