23886275

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 38676096

約数和(自身を除く): 14789821

約数列:

[1, 5, 7, 17, 25, 31, 35, 37, 49, 85, 119, 155, 175, 185, 217, 245, 259, 425, 527, 595, 629, 775, 833, 925, 1085, 1147, 1225, 1295, 1519, 1813, 2635, 2975, 3145, 3689, 4165, 4403, 5425, 5735, 6475, 7595, 8029, 9065, 13175, 15725, 18445, 19499, 20825, 22015, 25823, 28675, 30821, 37975, 40145, 45325, 56203, 92225, 97495, 110075, 129115, 136493, 154105, 200725, 281015, 487475, 645575, 682465, 770525, 955451, 1405075, 3412325, 4777255, 23886275]

約数ペア:

[(1, 23886275), (5, 4777255), (7, 3412325), (17, 1405075), (25, 955451), (31, 770525), (35, 682465), (37, 645575), (49, 487475), (85, 281015), (119, 200725), (155, 154105), (175, 136493), (185, 129115), (217, 110075), (245, 97495), (259, 92225), (425, 56203), (527, 45325), (595, 40145), (629, 37975), (775, 30821), (833, 28675), (925, 25823), (1085, 22015), (1147, 20825), (1225, 19499), (1295, 18445), (1519, 15725), (1813, 13175), (2635, 9065), (2975, 8029), (3145, 7595), (3689, 6475), (4165, 5735), (4403, 5425)]