417972015

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39191}}^1$

素因数の和:39284

約数の個数: 32

約数和(自身を含む): 752486400

約数和(自身を除く): 334514385

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 39191, 117573, 195955, 352719, 587865, 1058157, 1763595, 3096089, 5290785, 9288267, 15480445, 27864801, 46441335, 83594403, 139324005, 417972015]

約数ペア:

[(1, 417972015), (3, 139324005), (5, 83594403), (9, 46441335), (15, 27864801), (27, 15480445), (45, 9288267), (79, 5290785), (135, 3096089), (237, 1763595), (395, 1058157), (711, 587865), (1185, 352719), (2133, 195955), (3555, 117573), (10665, 39191)]