23439185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 36605952

約数和(自身を除く): 13166767

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 2647, 8855, 13235, 18529, 29117, 60881, 92645, 145585, 203819, 304405, 426167, 669691, 1019095, 2130835, 3348455, 4687837, 23439185]

約数ペア:

[(1, 23439185), (5, 4687837), (7, 3348455), (11, 2130835), (23, 1019095), (35, 669691), (55, 426167), (77, 304405), (115, 203819), (161, 145585), (253, 92645), (385, 60881), (805, 29117), (1265, 18529), (1771, 13235), (2647, 8855)]