1038876775

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2768

約数の個数: 36

約数和(自身を含む): 1391713752

約数和(自身を除く): 352836977

約数列:

[1, 5, 19, 25, 43, 95, 215, 361, 475, 817, 1075, 1805, 2677, 4085, 9025, 13385, 15523, 20425, 50863, 66925, 77615, 115111, 254315, 388075, 575555, 966397, 1271575, 2187109, 2877775, 4831985, 10935545, 24159925, 41555071, 54677725, 207775355, 1038876775]

約数ペア:

[(1, 1038876775), (5, 207775355), (19, 54677725), (25, 41555071), (43, 24159925), (95, 10935545), (215, 4831985), (361, 2877775), (475, 2187109), (817, 1271575), (1075, 966397), (1805, 575555), (2677, 388075), (4085, 254315), (9025, 115111), (13385, 77615), (15523, 66925), (20425, 50863)]