291213166275

素因数分解:

$3^4\times 5^2\times {\mathrm{143808971}}^1$

素因数の和:143808993

約数の個数: 30

約数和(自身を含む): 539427453972

約数和(自身を除く): 248214287697

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 143808971, 431426913, 719044855, 1294280739, 2157134565, 3595224275, 3882842217, 6471403695, 10785672825, 11648526651, 19414211085, 32357018475, 58242633255, 97071055425, 291213166275]

約数ペア:

[(1, 291213166275), (3, 97071055425), (5, 58242633255), (9, 32357018475), (15, 19414211085), (25, 11648526651), (27, 10785672825), (45, 6471403695), (75, 3882842217), (81, 3595224275), (135, 2157134565), (225, 1294280739), (405, 719044855), (675, 431426913), (2025, 143808971)]