23747985

素因数分解:

$3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 42932736

約数和(自身を除く): 19184751

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 307, 405, 573, 921, 955, 1535, 1719, 2763, 2865, 4605, 5157, 8289, 8595, 13815, 15471, 24867, 25785, 41445, 58637, 77355, 124335, 175911, 293185, 527733, 879555, 1583199, 2638665, 4749597, 7915995, 23747985]

約数ペア:

[(1, 23747985), (3, 7915995), (5, 4749597), (9, 2638665), (15, 1583199), (27, 879555), (45, 527733), (81, 293185), (135, 175911), (191, 124335), (307, 77355), (405, 58637), (573, 41445), (921, 25785), (955, 24867), (1535, 15471), (1719, 13815), (2763, 8595), (2865, 8289), (4605, 5157)]