61344815

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 29665489

約数列:

[1, 5, 7, 31, 35, 41, 49, 155, 197, 205, 217, 245, 287, 985, 1085, 1271, 1379, 1435, 1519, 2009, 6107, 6355, 6895, 7595, 8077, 8897, 9653, 10045, 30535, 40385, 42749, 44485, 48265, 56539, 62279, 213745, 250387, 282695, 299243, 311395, 395773, 1251935, 1496215, 1752709, 1978865, 8763545, 12268963, 61344815]

約数ペア:

[(1, 61344815), (5, 12268963), (7, 8763545), (31, 1978865), (35, 1752709), (41, 1496215), (49, 1251935), (155, 395773), (197, 311395), (205, 299243), (217, 282695), (245, 250387), (287, 213745), (985, 62279), (1085, 56539), (1271, 48265), (1379, 44485), (1435, 42749), (1519, 40385), (2009, 30535), (6107, 10045), (6355, 9653), (6895, 8897), (7595, 8077)]