129870405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 268945920

約数和(自身を除く): 139075515

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 945, 1113, 1431, 1855, 2385, 2593, 3339, 5565, 7155, 7779, 10017, 12965, 16695, 18151, 23337, 38895, 50085, 54453, 70011, 90755, 116685, 137429, 163359, 272265, 350055, 412287, 490077, 687145, 816795, 962003, 1236861, 2061435, 2450385, 2886009, 3710583, 4810015, 6184305, 8658027, 14430045, 18552915, 25974081, 43290135, 129870405]

約数ペア:

[(1, 129870405), (3, 43290135), (5, 25974081), (7, 18552915), (9, 14430045), (15, 8658027), (21, 6184305), (27, 4810015), (35, 3710583), (45, 2886009), (53, 2450385), (63, 2061435), (105, 1236861), (135, 962003), (159, 816795), (189, 687145), (265, 490077), (315, 412287), (371, 350055), (477, 272265), (795, 163359), (945, 137429), (1113, 116685), (1431, 90755), (1855, 70011), (2385, 54453), (2593, 50085), (3339, 38895), (5565, 23337), (7155, 18151), (7779, 16695), (10017, 12965)]