85265715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 143824896

約数和(自身を除く): 58559181

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1515, 2323, 2447, 6969, 7341, 11615, 12235, 34845, 36705, 56281, 168843, 247147, 281405, 741441, 844215, 1235735, 3707205, 5684381, 17053143, 28421905, 85265715]

約数ペア:

[(1, 85265715), (3, 28421905), (5, 17053143), (15, 5684381), (23, 3707205), (69, 1235735), (101, 844215), (115, 741441), (303, 281405), (345, 247147), (505, 168843), (1515, 56281), (2323, 36705), (2447, 34845), (6969, 12235), (7341, 11615)]