12396725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 17067360

約数和(自身を除く): 4670635

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 739, 1525, 3355, 3695, 8129, 16775, 18475, 40645, 45079, 203225, 225395, 495869, 1126975, 2479345, 12396725]

約数ペア:

[(1, 12396725), (5, 2479345), (11, 1126975), (25, 495869), (55, 225395), (61, 203225), (275, 45079), (305, 40645), (671, 18475), (739, 16775), (1525, 8129), (3355, 3695)]