2972865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 5677056

約数和(自身を除く): 2704191

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1231, 2415, 3693, 6155, 8617, 18465, 25851, 28313, 43085, 84939, 129255, 141565, 198191, 424695, 594573, 990955, 2972865]

約数ペア:

[(1, 2972865), (3, 990955), (5, 594573), (7, 424695), (15, 198191), (21, 141565), (23, 129255), (35, 84939), (69, 43085), (105, 28313), (115, 25851), (161, 18465), (345, 8617), (483, 6155), (805, 3693), (1231, 2415)]