87850275

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{4139}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 145794240

約数和(自身を除く): 57943965

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 4139, 4245, 7075, 12417, 20695, 21225, 62085, 103475, 310425, 1171337, 3514011, 5856685, 17570055, 29283425, 87850275]

約数ペア:

[(1, 87850275), (3, 29283425), (5, 17570055), (15, 5856685), (25, 3514011), (75, 1171337), (283, 310425), (849, 103475), (1415, 62085), (4139, 21225), (4245, 20695), (7075, 12417)]