15250290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 41040000

約数和(自身を除く): 25789710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 1249, 2035, 2442, 2498, 3747, 4070, 6105, 6245, 7494, 12210, 12490, 13739, 18735, 27478, 37470, 41217, 46213, 68695, 82434, 92426, 137390, 138639, 206085, 231065, 277278, 412170, 462130, 508343, 693195, 1016686, 1386390, 1525029, 2541715, 3050058, 5083430, 7625145, 15250290]

約数ペア:

[(1, 15250290), (2, 7625145), (3, 5083430), (5, 3050058), (6, 2541715), (10, 1525029), (11, 1386390), (15, 1016686), (22, 693195), (30, 508343), (33, 462130), (37, 412170), (55, 277278), (66, 231065), (74, 206085), (110, 138639), (111, 137390), (165, 92426), (185, 82434), (222, 68695), (330, 46213), (370, 41217), (407, 37470), (555, 27478), (814, 18735), (1110, 13739), (1221, 12490), (1249, 12210), (2035, 7494), (2442, 6245), (2498, 6105), (3747, 4070)]