72883665

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23473}}^1$

素因数の和:23510

約数の個数: 32

約数和(自身を含む): 135210240

約数和(自身を除く): 62326575

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 23473, 70419, 117365, 211257, 352095, 539879, 633771, 1056285, 1619637, 2699395, 3168855, 4858911, 8098185, 14576733, 24294555, 72883665]

約数ペア:

[(1, 72883665), (3, 24294555), (5, 14576733), (9, 8098185), (15, 4858911), (23, 3168855), (27, 2699395), (45, 1619637), (69, 1056285), (115, 633771), (135, 539879), (207, 352095), (345, 211257), (621, 117365), (1035, 70419), (3105, 23473)]