51836445

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 93330432

約数和(自身を除く): 41493987

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 163, 185, 191, 333, 489, 555, 573, 815, 955, 1467, 1665, 1719, 2445, 2865, 6031, 7067, 7335, 8595, 18093, 21201, 30155, 31133, 35335, 54279, 63603, 90465, 93399, 106005, 155665, 271395, 280197, 318015, 466995, 1151921, 1400985, 3455763, 5759605, 10367289, 17278815, 51836445]

約数ペア:

[(1, 51836445), (3, 17278815), (5, 10367289), (9, 5759605), (15, 3455763), (37, 1400985), (45, 1151921), (111, 466995), (163, 318015), (185, 280197), (191, 271395), (333, 155665), (489, 106005), (555, 93399), (573, 90465), (815, 63603), (955, 54279), (1467, 35335), (1665, 31133), (1719, 30155), (2445, 21201), (2865, 18093), (6031, 8595), (7067, 7335)]