772989345

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 1428192000

約数和(自身を除く): 655202655

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 347, 435, 569, 783, 1041, 1305, 1707, 1735, 2845, 3123, 3915, 5121, 5205, 8535, 9369, 10063, 15363, 15615, 16501, 25605, 30189, 46845, 49503, 50315, 76815, 82505, 90567, 148509, 150945, 197443, 247515, 271701, 445527, 452835, 592329, 742545, 987215, 1358505, 1776987, 2227635, 2961645, 5330961, 5725847, 8884935, 17177541, 26654805, 28629235, 51532623, 85887705, 154597869, 257663115, 772989345]

約数ペア:

[(1, 772989345), (3, 257663115), (5, 154597869), (9, 85887705), (15, 51532623), (27, 28629235), (29, 26654805), (45, 17177541), (87, 8884935), (135, 5725847), (145, 5330961), (261, 2961645), (347, 2227635), (435, 1776987), (569, 1358505), (783, 987215), (1041, 742545), (1305, 592329), (1707, 452835), (1735, 445527), (2845, 271701), (3123, 247515), (3915, 197443), (5121, 150945), (5205, 148509), (8535, 90567), (9369, 82505), (10063, 76815), (15363, 50315), (15615, 49503), (16501, 46845), (25605, 30189)]