201189135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 190721265

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 269, 357, 419, 595, 807, 1257, 1345, 1785, 1883, 2095, 2933, 4035, 4573, 5649, 6285, 7123, 8799, 9415, 13719, 14665, 21369, 22865, 28245, 32011, 35615, 43995, 49861, 68595, 96033, 106845, 112711, 149583, 160055, 249305, 338133, 480165, 563555, 747915, 788977, 1690665, 1916087, 2366931, 3944885, 5748261, 9580435, 11834655, 13412609, 28741305, 40237827, 67063045, 201189135]

約数ペア:

[(1, 201189135), (3, 67063045), (5, 40237827), (7, 28741305), (15, 13412609), (17, 11834655), (21, 9580435), (35, 5748261), (51, 3944885), (85, 2366931), (105, 1916087), (119, 1690665), (255, 788977), (269, 747915), (357, 563555), (419, 480165), (595, 338133), (807, 249305), (1257, 160055), (1345, 149583), (1785, 112711), (1883, 106845), (2095, 96033), (2933, 68595), (4035, 49861), (4573, 43995), (5649, 35615), (6285, 32011), (7123, 28245), (8799, 22865), (9415, 21369), (13719, 14665)]