15107470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 33707520

約数和(自身を除く): 18600050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 307, 370, 518, 614, 665, 703, 1295, 1330, 1406, 1535, 2149, 2590, 3070, 3515, 4298, 4921, 5833, 7030, 9842, 10745, 11359, 11666, 21490, 22718, 24605, 29165, 40831, 49210, 56795, 58330, 79513, 81662, 113590, 159026, 204155, 215821, 397565, 408310, 431642, 795130, 1079105, 1510747, 2158210, 3021494, 7553735, 15107470]

約数ペア:

[(1, 15107470), (2, 7553735), (5, 3021494), (7, 2158210), (10, 1510747), (14, 1079105), (19, 795130), (35, 431642), (37, 408310), (38, 397565), (70, 215821), (74, 204155), (95, 159026), (133, 113590), (185, 81662), (190, 79513), (259, 58330), (266, 56795), (307, 49210), (370, 40831), (518, 29165), (614, 24605), (665, 22718), (703, 21490), (1295, 11666), (1330, 11359), (1406, 10745), (1535, 9842), (2149, 7030), (2590, 5833), (3070, 4921), (3515, 4298)]