135280215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 283046400

約数和(自身を除く): 147766185

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 59, 63, 87, 105, 145, 177, 203, 251, 261, 295, 315, 413, 435, 531, 609, 753, 885, 1015, 1239, 1255, 1305, 1711, 1757, 1827, 2065, 2259, 2655, 3045, 3717, 3765, 5133, 5271, 6195, 7279, 8555, 8785, 9135, 11295, 11977, 14809, 15399, 15813, 18585, 21837, 25665, 26355, 35931, 36395, 44427, 50953, 59885, 65511, 74045, 76995, 79065, 103663, 107793, 109185, 133281, 152859, 179655, 222135, 254765, 310989, 327555, 429461, 458577, 518315, 538965, 666405, 764295, 932967, 1288383, 1554945, 2147305, 2292885, 3006227, 3865149, 4664835, 6441915, 9018681, 15031135, 19325745, 27056043, 45093405, 135280215]

約数ペア:

[(1, 135280215), (3, 45093405), (5, 27056043), (7, 19325745), (9, 15031135), (15, 9018681), (21, 6441915), (29, 4664835), (35, 3865149), (45, 3006227), (59, 2292885), (63, 2147305), (87, 1554945), (105, 1288383), (145, 932967), (177, 764295), (203, 666405), (251, 538965), (261, 518315), (295, 458577), (315, 429461), (413, 327555), (435, 310989), (531, 254765), (609, 222135), (753, 179655), (885, 152859), (1015, 133281), (1239, 109185), (1255, 107793), (1305, 103663), (1711, 79065), (1757, 76995), (1827, 74045), (2065, 65511), (2259, 59885), (2655, 50953), (3045, 44427), (3717, 36395), (3765, 35931), (5133, 26355), (5271, 25665), (6195, 21837), (7279, 18585), (8555, 15813), (8785, 15399), (9135, 14809), (11295, 11977)]