117616215

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 191393280

約数和(自身を除く): 73777065

約数列:

[1, 3, 5, 15, 103, 269, 283, 309, 515, 807, 849, 1345, 1415, 1545, 4035, 4245, 27707, 29149, 76127, 83121, 87447, 138535, 145745, 228381, 380635, 415605, 437235, 1141905, 7841081, 23523243, 39205405, 117616215]

約数ペア:

[(1, 117616215), (3, 39205405), (5, 23523243), (15, 7841081), (103, 1141905), (269, 437235), (283, 415605), (309, 380635), (515, 228381), (807, 145745), (849, 138535), (1345, 87447), (1415, 83121), (1545, 76127), (4035, 29149), (4245, 27707)]