18844291245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{4547}}^1$

素因数の和:5022

約数の個数: 64

約数和(自身を含む): 33172602624

約数和(自身を除く): 14328311379

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 401, 689, 795, 1203, 2005, 2067, 3445, 4547, 5213, 6015, 10335, 13641, 15639, 21253, 22735, 26065, 59111, 63759, 68205, 78195, 106265, 177333, 240991, 276289, 295555, 318795, 722973, 828867, 886665, 1204955, 1381445, 1823347, 3132883, 3614865, 4144335, 5470041, 9116735, 9398649, 15664415, 23703511, 27350205, 46993245, 71110533, 96637391, 118517555, 289912173, 355552665, 483186955, 1256286083, 1449560865, 3768858249, 6281430415, 18844291245]

約数ペア:

[(1, 18844291245), (3, 6281430415), (5, 3768858249), (13, 1449560865), (15, 1256286083), (39, 483186955), (53, 355552665), (65, 289912173), (159, 118517555), (195, 96637391), (265, 71110533), (401, 46993245), (689, 27350205), (795, 23703511), (1203, 15664415), (2005, 9398649), (2067, 9116735), (3445, 5470041), (4547, 4144335), (5213, 3614865), (6015, 3132883), (10335, 1823347), (13641, 1381445), (15639, 1204955), (21253, 886665), (22735, 828867), (26065, 722973), (59111, 318795), (63759, 295555), (68205, 276289), (78195, 240991), (106265, 177333)]