339688035

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6983}}^1$

素因数の和:7064

約数の個数: 48

約数和(自身を含む): 627554304

約数和(自身を除く): 287866269

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 6983, 9729, 16215, 20949, 34915, 48645, 62847, 104745, 160609, 314235, 328201, 481827, 803045, 984603, 1445481, 1641005, 2409135, 2953809, 4923015, 7227405, 7548623, 14769045, 22645869, 37743115, 67937607, 113229345, 339688035]

約数ペア:

[(1, 339688035), (3, 113229345), (5, 67937607), (9, 37743115), (15, 22645869), (23, 14769045), (45, 7548623), (47, 7227405), (69, 4923015), (115, 2953809), (141, 2409135), (207, 1641005), (235, 1445481), (345, 984603), (423, 803045), (705, 481827), (1035, 328201), (1081, 314235), (2115, 160609), (3243, 104745), (5405, 62847), (6983, 48645), (9729, 34915), (16215, 20949)]