240767745

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 392408064

約数和(自身を除く): 151640319

約数列:

[1, 3, 5, 15, 71, 213, 331, 355, 683, 993, 1065, 1655, 2049, 3415, 4965, 10245, 23501, 48493, 70503, 117505, 145479, 226073, 242465, 352515, 678219, 727395, 1130365, 3391095, 16051183, 48153549, 80255915, 240767745]

約数ペア:

[(1, 240767745), (3, 80255915), (5, 48153549), (15, 16051183), (71, 3391095), (213, 1130365), (331, 727395), (355, 678219), (683, 352515), (993, 242465), (1065, 226073), (1655, 145479), (2049, 117505), (3415, 70503), (4965, 48493), (10245, 23501)]