72319605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 52096395

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 5399, 13395, 16197, 26995, 80985, 102581, 253753, 307743, 512905, 761259, 1268765, 1538715, 3806295, 4821307, 14463921, 24106535, 72319605]

約数ペア:

[(1, 72319605), (3, 24106535), (5, 14463921), (15, 4821307), (19, 3806295), (47, 1538715), (57, 1268765), (95, 761259), (141, 512905), (235, 307743), (285, 253753), (705, 102581), (893, 80985), (2679, 26995), (4465, 16197), (5399, 13395)]