66145785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 111144960

約数和(自身を除く): 44999175

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 2411, 5487, 7233, 9145, 12055, 27435, 36165, 74741, 142249, 224223, 373705, 426747, 711245, 1121115, 2133735, 4409719, 13229157, 22048595, 66145785]

約数ペア:

[(1, 66145785), (3, 22048595), (5, 13229157), (15, 4409719), (31, 2133735), (59, 1121115), (93, 711245), (155, 426747), (177, 373705), (295, 224223), (465, 142249), (885, 74741), (1829, 36165), (2411, 27435), (5487, 12055), (7233, 9145)]