4488645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 8667648

約数和(自身を除く): 4179003

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 197, 217, 245, 465, 591, 651, 735, 985, 1085, 1379, 1519, 2955, 3255, 4137, 4557, 6107, 6895, 7595, 9653, 18321, 20685, 22785, 28959, 30535, 42749, 48265, 91605, 128247, 144795, 213745, 299243, 641235, 897729, 1496215, 4488645]

約数ペア:

[(1, 4488645), (3, 1496215), (5, 897729), (7, 641235), (15, 299243), (21, 213745), (31, 144795), (35, 128247), (49, 91605), (93, 48265), (105, 42749), (147, 30535), (155, 28959), (197, 22785), (217, 20685), (245, 18321), (465, 9653), (591, 7595), (651, 6895), (735, 6107), (985, 4557), (1085, 4137), (1379, 3255), (1519, 2955)]