157439265

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 255954816

約数和(自身を除く): 98515551

約数列:

[1, 3, 5, 15, 107, 233, 321, 421, 535, 699, 1165, 1263, 1605, 2105, 3495, 6315, 24931, 45047, 74793, 98093, 124655, 135141, 225235, 294279, 373965, 490465, 675705, 1471395, 10495951, 31487853, 52479755, 157439265]

約数ペア:

[(1, 157439265), (3, 52479755), (5, 31487853), (15, 10495951), (107, 1471395), (233, 675705), (321, 490465), (421, 373965), (535, 294279), (699, 225235), (1165, 135141), (1263, 124655), (1605, 98093), (2105, 74793), (3495, 45047), (6315, 24931)]