23991275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 37759488

約数和(自身を除く): 13768213

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 103, 121, 175, 275, 385, 515, 605, 721, 847, 1133, 1331, 1925, 2575, 3025, 3605, 4235, 5665, 6655, 7931, 9317, 12463, 18025, 21175, 28325, 33275, 39655, 46585, 62315, 87241, 137093, 198275, 232925, 311575, 436205, 685465, 959651, 2181025, 3427325, 4798255, 23991275]

約数ペア:

[(1, 23991275), (5, 4798255), (7, 3427325), (11, 2181025), (25, 959651), (35, 685465), (55, 436205), (77, 311575), (103, 232925), (121, 198275), (175, 137093), (275, 87241), (385, 62315), (515, 46585), (605, 39655), (721, 33275), (847, 28325), (1133, 21175), (1331, 18025), (1925, 12463), (2575, 9317), (3025, 7931), (3605, 6655), (4235, 5665)]