15115870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 34546176

約数和(自身を除く): 19430306

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 293, 335, 385, 469, 586, 670, 737, 770, 938, 1465, 1474, 2051, 2345, 2930, 3223, 3685, 4102, 4690, 5159, 6446, 7370, 10255, 10318, 16115, 19631, 20510, 22561, 25795, 32230, 39262, 45122, 51590, 98155, 112805, 137417, 196310, 215941, 225610, 274834, 431882, 687085, 1079705, 1374170, 1511587, 2159410, 3023174, 7557935, 15115870]

約数ペア:

[(1, 15115870), (2, 7557935), (5, 3023174), (7, 2159410), (10, 1511587), (11, 1374170), (14, 1079705), (22, 687085), (35, 431882), (55, 274834), (67, 225610), (70, 215941), (77, 196310), (110, 137417), (134, 112805), (154, 98155), (293, 51590), (335, 45122), (385, 39262), (469, 32230), (586, 25795), (670, 22561), (737, 20510), (770, 19631), (938, 16115), (1465, 10318), (1474, 10255), (2051, 7370), (2345, 6446), (2930, 5159), (3223, 4690), (3685, 4102)]