75905235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 81688365

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1645, 1709, 2115, 2961, 4935, 5127, 6345, 8545, 8883, 11963, 14805, 15381, 25635, 35889, 44415, 46143, 59815, 76905, 80323, 107667, 179445, 230715, 240969, 323001, 401615, 538335, 562261, 722907, 1204845, 1615005, 1686783, 2168721, 2811305, 3614535, 5060349, 8433915, 10843605, 15181047, 25301745, 75905235]

約数ペア:

[(1, 75905235), (3, 25301745), (5, 15181047), (7, 10843605), (9, 8433915), (15, 5060349), (21, 3614535), (27, 2811305), (35, 2168721), (45, 1686783), (47, 1615005), (63, 1204845), (105, 722907), (135, 562261), (141, 538335), (189, 401615), (235, 323001), (315, 240969), (329, 230715), (423, 179445), (705, 107667), (945, 80323), (987, 76905), (1269, 59815), (1645, 46143), (1709, 44415), (2115, 35889), (2961, 25635), (4935, 15381), (5127, 14805), (6345, 11963), (8545, 8883)]