28530202275

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1163311}}^1$

素因数の和:1163436

約数の個数: 36

約数和(自身を含む): 51569620960

約数和(自身を除く): 23039418685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 8175, 24525, 1163311, 3489933, 5816555, 10469799, 17449665, 29082775, 52348995, 87248325, 126800899, 261744975, 380402697, 634004495, 1141208091, 1902013485, 3170022475, 5706040455, 9510067425, 28530202275]

約数ペア:

[(1, 28530202275), (3, 9510067425), (5, 5706040455), (9, 3170022475), (15, 1902013485), (25, 1141208091), (45, 634004495), (75, 380402697), (109, 261744975), (225, 126800899), (327, 87248325), (545, 52348995), (981, 29082775), (1635, 17449665), (2725, 10469799), (4905, 5816555), (8175, 3489933), (24525, 1163311)]