163402515

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4961

約数の個数: 40

約数和(自身を含む): 296504208

約数和(自身を除く): 133101693

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 4861, 6723, 11205, 14583, 24305, 33615, 43749, 72915, 131247, 218745, 393741, 403463, 656235, 1210389, 1968705, 2017315, 3631167, 6051945, 10893501, 18155835, 32680503, 54467505, 163402515]

約数ペア:

[(1, 163402515), (3, 54467505), (5, 32680503), (9, 18155835), (15, 10893501), (27, 6051945), (45, 3631167), (81, 2017315), (83, 1968705), (135, 1210389), (249, 656235), (405, 403463), (415, 393741), (747, 218745), (1245, 131247), (2241, 72915), (3735, 43749), (4861, 33615), (6723, 24305), (11205, 14583)]