87448845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3557}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 153705600

約数和(自身を除く): 66256755

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 3557, 4917, 8195, 10671, 17785, 24585, 39127, 53355, 117381, 195635, 529993, 586905, 1589979, 2649965, 5829923, 7949895, 17489769, 29149615, 87448845]

約数ペア:

[(1, 87448845), (3, 29149615), (5, 17489769), (11, 7949895), (15, 5829923), (33, 2649965), (55, 1589979), (149, 586905), (165, 529993), (447, 195635), (745, 117381), (1639, 53355), (2235, 39127), (3557, 24585), (4917, 17785), (8195, 10671)]