289656495

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 522793440

約数和(自身を除く): 233136945

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 173, 261, 435, 519, 865, 1283, 1305, 1557, 2595, 3849, 5017, 6415, 7785, 11547, 15051, 19245, 25085, 37207, 45153, 57735, 75255, 111621, 186035, 221959, 225765, 334863, 558105, 665877, 1109795, 1674315, 1997631, 3329385, 6436811, 9988155, 19310433, 32184055, 57931299, 96552165, 289656495]

約数ペア:

[(1, 289656495), (3, 96552165), (5, 57931299), (9, 32184055), (15, 19310433), (29, 9988155), (45, 6436811), (87, 3329385), (145, 1997631), (173, 1674315), (261, 1109795), (435, 665877), (519, 558105), (865, 334863), (1283, 225765), (1305, 221959), (1557, 186035), (2595, 111621), (3849, 75255), (5017, 57735), (6415, 45153), (7785, 37207), (11547, 25085), (15051, 19245)]