61764395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 93159936

約数和(自身を除く): 31395541

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1171, 1507, 4795, 5855, 7535, 8197, 10549, 12881, 40985, 52745, 64405, 90167, 160427, 450835, 802135, 1122989, 1764697, 5614945, 8823485, 12352879, 61764395]

約数ペア:

[(1, 61764395), (5, 12352879), (7, 8823485), (11, 5614945), (35, 1764697), (55, 1122989), (77, 802135), (137, 450835), (385, 160427), (685, 90167), (959, 64405), (1171, 52745), (1507, 40985), (4795, 12881), (5855, 10549), (7535, 8197)]