12770295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 9071625

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 947, 2697, 2841, 4495, 4735, 13485, 14205, 27463, 29357, 82389, 88071, 137315, 146785, 411945, 440355, 851353, 2554059, 4256765, 12770295]

約数ペア:

[(1, 12770295), (3, 4256765), (5, 2554059), (15, 851353), (29, 440355), (31, 411945), (87, 146785), (93, 137315), (145, 88071), (155, 82389), (435, 29357), (465, 27463), (899, 14205), (947, 13485), (2697, 4735), (2841, 4495)]