201830145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4651}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 353700864

約数和(自身を除く): 151870719

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1315, 2893, 3945, 4651, 8679, 13953, 14465, 23255, 43395, 51161, 69765, 153483, 255805, 767415, 1223213, 3669639, 6116065, 13455343, 18348195, 40366029, 67276715, 201830145]

約数ペア:

[(1, 201830145), (3, 67276715), (5, 40366029), (11, 18348195), (15, 13455343), (33, 6116065), (55, 3669639), (165, 1223213), (263, 767415), (789, 255805), (1315, 153483), (2893, 69765), (3945, 51161), (4651, 43395), (8679, 23255), (13953, 14465)]