13016045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 7157395

約数列:

[1, 5, 7, 19, 23, 35, 37, 95, 115, 133, 161, 185, 259, 437, 529, 665, 703, 805, 851, 1295, 2185, 2645, 3059, 3515, 3703, 4255, 4921, 5957, 10051, 15295, 16169, 18515, 19573, 24605, 29785, 50255, 70357, 80845, 97865, 113183, 137011, 351785, 371887, 565915, 685055, 1859435, 2603209, 13016045]

約数ペア:

[(1, 13016045), (5, 2603209), (7, 1859435), (19, 685055), (23, 565915), (35, 371887), (37, 351785), (95, 137011), (115, 113183), (133, 97865), (161, 80845), (185, 70357), (259, 50255), (437, 29785), (529, 24605), (665, 19573), (703, 18515), (805, 16169), (851, 15295), (1295, 10051), (2185, 5957), (2645, 4921), (3059, 4255), (3515, 3703)]