42877185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 78575616

約数和(自身を除く): 35698431

約数列:

[1, 3, 5, 13, 15, 31, 39, 41, 65, 93, 123, 155, 173, 195, 205, 403, 465, 519, 533, 615, 865, 1209, 1271, 1599, 2015, 2249, 2595, 2665, 3813, 5363, 6045, 6355, 6747, 7093, 7995, 11245, 16089, 16523, 19065, 21279, 26815, 33735, 35465, 49569, 69719, 80445, 82615, 92209, 106395, 209157, 219883, 247845, 276627, 348595, 461045, 659649, 1045785, 1099415, 1383135, 2858479, 3298245, 8575437, 14292395, 42877185]

約数ペア:

[(1, 42877185), (3, 14292395), (5, 8575437), (13, 3298245), (15, 2858479), (31, 1383135), (39, 1099415), (41, 1045785), (65, 659649), (93, 461045), (123, 348595), (155, 276627), (173, 247845), (195, 219883), (205, 209157), (403, 106395), (465, 92209), (519, 82615), (533, 80445), (615, 69719), (865, 49569), (1209, 35465), (1271, 33735), (1599, 26815), (2015, 21279), (2249, 19065), (2595, 16523), (2665, 16089), (3813, 11245), (5363, 7995), (6045, 7093), (6355, 6747)]