80926305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1847}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 136249344

約数和(自身を除く): 55323039

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1847, 1905, 2921, 5541, 8763, 9235, 14605, 27705, 42481, 43815, 127443, 212405, 234569, 637215, 703707, 1172845, 3518535, 5395087, 16185261, 26975435, 80926305]

約数ペア:

[(1, 80926305), (3, 26975435), (5, 16185261), (15, 5395087), (23, 3518535), (69, 1172845), (115, 703707), (127, 637215), (345, 234569), (381, 212405), (635, 127443), (1847, 43815), (1905, 42481), (2921, 27705), (5541, 14605), (8763, 9235)]