189202275

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{22727}}^1$

素因数の和:22780

約数の個数: 36

約数和(自身を含む): 348056592

約数和(自身を除く): 158854317

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 22727, 68181, 113635, 204543, 340905, 568175, 840899, 1022715, 1704525, 2522697, 4204495, 5113575, 7568091, 12613485, 21022475, 37840455, 63067425, 189202275]

約数ペア:

[(1, 189202275), (3, 63067425), (5, 37840455), (9, 21022475), (15, 12613485), (25, 7568091), (37, 5113575), (45, 4204495), (75, 2522697), (111, 1704525), (185, 1022715), (225, 840899), (333, 568175), (555, 340905), (925, 204543), (1665, 113635), (2775, 68181), (8325, 22727)]