1230603385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2939}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 1686666240

約数和(自身を除く): 456062855

約数列:

[1, 5, 11, 23, 55, 115, 253, 331, 1265, 1655, 2939, 3641, 7613, 14695, 18205, 32329, 38065, 67597, 83743, 161645, 337985, 418715, 743567, 972809, 3717835, 4864045, 10700899, 22374607, 53504495, 111873035, 246120677, 1230603385]

約数ペア:

[(1, 1230603385), (5, 246120677), (11, 111873035), (23, 53504495), (55, 22374607), (115, 10700899), (253, 4864045), (331, 3717835), (1265, 972809), (1655, 743567), (2939, 418715), (3641, 337985), (7613, 161645), (14695, 83743), (18205, 67597), (32329, 38065)]