7899450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4079

約数の個数: 48

約数和(自身を含む): 21102816

約数和(自身を除く): 13203366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4051, 8102, 12153, 20255, 24306, 40510, 52663, 60765, 101275, 105326, 121530, 157989, 202550, 263315, 303825, 315978, 526630, 607650, 789945, 1316575, 1579890, 2633150, 3949725, 7899450]

約数ペア:

[(1, 7899450), (2, 3949725), (3, 2633150), (5, 1579890), (6, 1316575), (10, 789945), (13, 607650), (15, 526630), (25, 315978), (26, 303825), (30, 263315), (39, 202550), (50, 157989), (65, 121530), (75, 105326), (78, 101275), (130, 60765), (150, 52663), (195, 40510), (325, 24306), (390, 20255), (650, 12153), (975, 8102), (1950, 4051)]