140909475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2767}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 269093888

約数和(自身を除く): 128184413

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 1455, 2037, 2425, 2767, 3395, 7275, 8301, 10185, 13835, 16975, 19369, 41505, 50925, 58107, 69175, 96845, 207525, 268399, 290535, 484225, 805197, 1341995, 1452675, 1878793, 4025985, 5636379, 6709975, 9393965, 20129925, 28181895, 46969825, 140909475]

約数ペア:

[(1, 140909475), (3, 46969825), (5, 28181895), (7, 20129925), (15, 9393965), (21, 6709975), (25, 5636379), (35, 4025985), (75, 1878793), (97, 1452675), (105, 1341995), (175, 805197), (291, 484225), (485, 290535), (525, 268399), (679, 207525), (1455, 96845), (2037, 69175), (2425, 58107), (2767, 50925), (3395, 41505), (7275, 19369), (8301, 16975), (10185, 13835)]