486540405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277231}}^1$

素因数の和:277258

約数の個数: 32

約数和(自身を含む): 931499520

約数和(自身を除く): 444959115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 277231, 831693, 1386155, 2495079, 3604003, 4158465, 7485237, 10812009, 12475395, 18020015, 32436027, 37426185, 54060045, 97308081, 162180135, 486540405]

約数ペア:

[(1, 486540405), (3, 162180135), (5, 97308081), (9, 54060045), (13, 37426185), (15, 32436027), (27, 18020015), (39, 12475395), (45, 10812009), (65, 7485237), (117, 4158465), (135, 3604003), (195, 2495079), (351, 1386155), (585, 831693), (1755, 277231)]