42480645

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 27071355

約数列:

[1, 3, 5, 15, 83, 149, 229, 249, 415, 447, 687, 745, 1145, 1245, 2235, 3435, 12367, 19007, 34121, 37101, 57021, 61835, 95035, 102363, 170605, 185505, 285105, 511815, 2832043, 8496129, 14160215, 42480645]

約数ペア:

[(1, 42480645), (3, 14160215), (5, 8496129), (15, 2832043), (83, 511815), (149, 285105), (229, 185505), (249, 170605), (415, 102363), (447, 95035), (687, 61835), (745, 57021), (1145, 37101), (1245, 34121), (2235, 19007), (3435, 12367)]