90549465

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 147450240

約数和(自身を除く): 56900775

約数列:

[1, 3, 5, 15, 137, 139, 317, 411, 417, 685, 695, 951, 1585, 2055, 2085, 4755, 19043, 43429, 44063, 57129, 95215, 130287, 132189, 217145, 220315, 285645, 651435, 660945, 6036631, 18109893, 30183155, 90549465]

約数ペア:

[(1, 90549465), (3, 30183155), (5, 18109893), (15, 6036631), (137, 660945), (139, 651435), (317, 285645), (411, 220315), (417, 217145), (685, 132189), (695, 130287), (951, 95215), (1585, 57129), (2055, 44063), (2085, 43429), (4755, 19043)]