38392515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{40627}}^1$

素因数の和:40648

約数の個数: 32

約数和(自身を含む): 78005760

約数和(自身を除く): 39613245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 40627, 121881, 203135, 284389, 365643, 609405, 853167, 1096929, 1421945, 1828215, 2559501, 4265835, 5484645, 7678503, 12797505, 38392515]

約数ペア:

[(1, 38392515), (3, 12797505), (5, 7678503), (7, 5484645), (9, 4265835), (15, 2559501), (21, 1828215), (27, 1421945), (35, 1096929), (45, 853167), (63, 609405), (105, 365643), (135, 284389), (189, 203135), (315, 121881), (945, 40627)]