41982985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 15041015

約数列:

[1, 5, 11, 47, 55, 109, 149, 235, 517, 545, 745, 1199, 1639, 2585, 5123, 5995, 7003, 8195, 16241, 25615, 35015, 56353, 77033, 81205, 178651, 281765, 385165, 763327, 893255, 3816635, 8396597, 41982985]

約数ペア:

[(1, 41982985), (5, 8396597), (11, 3816635), (47, 893255), (55, 763327), (109, 385165), (149, 281765), (235, 178651), (517, 81205), (545, 77033), (745, 56353), (1199, 35015), (1639, 25615), (2585, 16241), (5123, 8195), (5995, 7003)]