38795715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 77875200

約数和(自身を除く): 39079485

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1559, 1659, 2765, 3555, 4677, 4977, 7795, 8295, 10913, 14031, 23385, 24885, 32739, 54565, 70155, 98217, 123161, 163695, 369483, 491085, 615805, 862127, 1108449, 1847415, 2586381, 4310635, 5542245, 7759143, 12931905, 38795715]

約数ペア:

[(1, 38795715), (3, 12931905), (5, 7759143), (7, 5542245), (9, 4310635), (15, 2586381), (21, 1847415), (35, 1108449), (45, 862127), (63, 615805), (79, 491085), (105, 369483), (237, 163695), (315, 123161), (395, 98217), (553, 70155), (711, 54565), (1185, 32739), (1559, 24885), (1659, 23385), (2765, 14031), (3555, 10913), (4677, 8295), (4977, 7795)]