15183805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 24033024

約数和(自身を除く): 8849219

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 151, 169, 221, 455, 595, 755, 845, 1057, 1105, 1183, 1547, 1963, 2567, 2873, 5285, 5915, 7735, 9815, 12835, 13741, 14365, 17969, 20111, 25519, 33371, 68705, 89845, 100555, 127595, 166855, 178633, 233597, 433823, 893165, 1167985, 2169115, 3036761, 15183805]

約数ペア:

[(1, 15183805), (5, 3036761), (7, 2169115), (13, 1167985), (17, 893165), (35, 433823), (65, 233597), (85, 178633), (91, 166855), (119, 127595), (151, 100555), (169, 89845), (221, 68705), (455, 33371), (595, 25519), (755, 20111), (845, 17969), (1057, 14365), (1105, 13741), (1183, 12835), (1547, 9815), (1963, 7735), (2567, 5915), (2873, 5285)]