25009590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20333}}^1$

素因数の和:20384

約数の個数: 32

約数和(自身を含む): 61490016

約数和(自身を除く): 36480426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20333, 40666, 60999, 101665, 121998, 203330, 304995, 609990, 833653, 1667306, 2500959, 4168265, 5001918, 8336530, 12504795, 25009590]

約数ペア:

[(1, 25009590), (2, 12504795), (3, 8336530), (5, 5001918), (6, 4168265), (10, 2500959), (15, 1667306), (30, 833653), (41, 609990), (82, 304995), (123, 203330), (205, 121998), (246, 101665), (410, 60999), (615, 40666), (1230, 20333)]