25987470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37663}}^1$

素因数の和:37696

約数の個数: 32

約数和(自身を含む): 65083392

約数和(自身を除く): 39095922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 37663, 75326, 112989, 188315, 225978, 376630, 564945, 866249, 1129890, 1732498, 2598747, 4331245, 5197494, 8662490, 12993735, 25987470]

約数ペア:

[(1, 25987470), (2, 12993735), (3, 8662490), (5, 5197494), (6, 4331245), (10, 2598747), (15, 1732498), (23, 1129890), (30, 866249), (46, 564945), (69, 376630), (115, 225978), (138, 188315), (230, 112989), (345, 75326), (690, 37663)]