103728765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21019}}^1$

素因数の和:21081

約数の個数: 32

約数和(自身を含む): 193720320

約数和(自身を除く): 89991555

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 21019, 63057, 105095, 147133, 315285, 441399, 735665, 987893, 2206995, 2963679, 4939465, 6915251, 14818395, 20745753, 34576255, 103728765]

約数ペア:

[(1, 103728765), (3, 34576255), (5, 20745753), (7, 14818395), (15, 6915251), (21, 4939465), (35, 2963679), (47, 2206995), (105, 987893), (141, 735665), (235, 441399), (329, 315285), (705, 147133), (987, 105095), (1645, 63057), (4935, 21019)]