223486215

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 366992640

約数和(自身を除く): 143506425

約数列:

[1, 3, 5, 15, 73, 83, 219, 249, 365, 415, 1095, 1245, 2459, 6059, 7377, 12295, 18177, 30295, 36885, 90885, 179507, 204097, 538521, 612291, 897535, 1020485, 2692605, 3061455, 14899081, 44697243, 74495405, 223486215]

約数ペア:

[(1, 223486215), (3, 74495405), (5, 44697243), (15, 14899081), (73, 3061455), (83, 2692605), (219, 1020485), (249, 897535), (365, 612291), (415, 538521), (1095, 204097), (1245, 179507), (2459, 90885), (6059, 36885), (7377, 30295), (12295, 18177)]