16930095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 33976320

約数和(自身を除く): 17046225

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 157, 195, 237, 273, 395, 455, 471, 553, 785, 1027, 1099, 1185, 1365, 1659, 2041, 2355, 2765, 3081, 3297, 5135, 5495, 6123, 7189, 8295, 10205, 12403, 14287, 15405, 16485, 21567, 30615, 35945, 37209, 42861, 62015, 71435, 86821, 107835, 161239, 186045, 214305, 260463, 434105, 483717, 806195, 1128673, 1302315, 2418585, 3386019, 5643365, 16930095]

約数ペア:

[(1, 16930095), (3, 5643365), (5, 3386019), (7, 2418585), (13, 1302315), (15, 1128673), (21, 806195), (35, 483717), (39, 434105), (65, 260463), (79, 214305), (91, 186045), (105, 161239), (157, 107835), (195, 86821), (237, 71435), (273, 62015), (395, 42861), (455, 37209), (471, 35945), (553, 30615), (785, 21567), (1027, 16485), (1099, 15405), (1185, 14287), (1365, 12403), (1659, 10205), (2041, 8295), (2355, 7189), (2765, 6123), (3081, 5495), (3297, 5135)]