123338895

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 201556992

約数和(自身を除く): 78218097

約数列:

[1, 3, 5, 15, 97, 103, 291, 309, 485, 515, 823, 1455, 1545, 2469, 4115, 9991, 12345, 29973, 49955, 79831, 84769, 149865, 239493, 254307, 399155, 423845, 1197465, 1271535, 8222593, 24667779, 41112965, 123338895]

約数ペア:

[(1, 123338895), (3, 41112965), (5, 24667779), (15, 8222593), (97, 1271535), (103, 1197465), (291, 423845), (309, 399155), (485, 254307), (515, 239493), (823, 149865), (1455, 84769), (1545, 79831), (2469, 49955), (4115, 29973), (9991, 12345)]