11657665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 15863040

約数和(自身を除く): 4205375

約数列:

[1, 5, 17, 23, 67, 85, 89, 115, 335, 391, 445, 1139, 1513, 1541, 1955, 2047, 5695, 5963, 7565, 7705, 10235, 26197, 29815, 34799, 101371, 130985, 137149, 173995, 506855, 685745, 2331533, 11657665]

約数ペア:

[(1, 11657665), (5, 2331533), (17, 685745), (23, 506855), (67, 173995), (85, 137149), (89, 130985), (115, 101371), (335, 34799), (391, 29815), (445, 26197), (1139, 10235), (1513, 7705), (1541, 7565), (1955, 5963), (2047, 5695)]