24281215

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 12490625

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 139, 155, 161, 217, 245, 695, 713, 805, 973, 1085, 1127, 1519, 3197, 3565, 4309, 4865, 4991, 5635, 6811, 7595, 15985, 21545, 22379, 24955, 30163, 34055, 34937, 99107, 111895, 150815, 156653, 174685, 211141, 495535, 693749, 783265, 1055705, 3468745, 4856243, 24281215]

約数ペア:

[(1, 24281215), (5, 4856243), (7, 3468745), (23, 1055705), (31, 783265), (35, 693749), (49, 495535), (115, 211141), (139, 174685), (155, 156653), (161, 150815), (217, 111895), (245, 99107), (695, 34937), (713, 34055), (805, 30163), (973, 24955), (1085, 22379), (1127, 21545), (1519, 15985), (3197, 7595), (3565, 6811), (4309, 5635), (4865, 4991)]