86757345

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2287}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 154851840

約数和(自身を除く): 68094495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 2287, 2529, 4215, 6861, 7587, 11435, 12645, 20583, 34305, 37935, 61749, 102915, 308745, 642647, 1927941, 3213235, 5783823, 9639705, 17351469, 28919115, 86757345]

約数ペア:

[(1, 86757345), (3, 28919115), (5, 17351469), (9, 9639705), (15, 5783823), (27, 3213235), (45, 1927941), (135, 642647), (281, 308745), (843, 102915), (1405, 61749), (2287, 37935), (2529, 34305), (4215, 20583), (6861, 12645), (7587, 11435)]