144802735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 217377792

約数和(自身を除く): 72575057

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 457, 823, 2285, 3199, 4115, 5027, 5761, 9053, 15995, 25135, 28805, 35189, 45265, 63371, 175945, 316855, 376111, 1880555, 2632777, 4137221, 13163885, 20686105, 28960547, 144802735]

約数ペア:

[(1, 144802735), (5, 28960547), (7, 20686105), (11, 13163885), (35, 4137221), (55, 2632777), (77, 1880555), (385, 376111), (457, 316855), (823, 175945), (2285, 63371), (3199, 45265), (4115, 35189), (5027, 28805), (5761, 25135), (9053, 15995)]