194900685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 364424256

約数和(自身を除く): 169523571

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 283, 735, 849, 937, 1415, 1981, 2811, 4245, 4685, 5943, 6559, 9905, 13867, 14055, 19677, 29715, 32795, 41601, 45913, 69335, 98385, 137739, 208005, 229565, 265171, 688695, 795513, 1325855, 1856197, 3977565, 5568591, 9280985, 12993379, 27842955, 38980137, 64966895, 194900685]

約数ペア:

[(1, 194900685), (3, 64966895), (5, 38980137), (7, 27842955), (15, 12993379), (21, 9280985), (35, 5568591), (49, 3977565), (105, 1856197), (147, 1325855), (245, 795513), (283, 688695), (735, 265171), (849, 229565), (937, 208005), (1415, 137739), (1981, 98385), (2811, 69335), (4245, 45913), (4685, 41601), (5943, 32795), (6559, 29715), (9905, 19677), (13867, 14055)]