83210175

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1712

約数の個数: 36

約数和(自身を含む): 149722560

約数和(自身を除く): 66512385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 771, 1285, 1439, 2313, 3855, 4317, 6425, 7195, 11565, 12951, 19275, 21585, 35975, 57825, 64755, 107925, 323775, 369823, 1109469, 1849115, 3328407, 5547345, 9245575, 16642035, 27736725, 83210175]

約数ペア:

[(1, 83210175), (3, 27736725), (5, 16642035), (9, 9245575), (15, 5547345), (25, 3328407), (45, 1849115), (75, 1109469), (225, 369823), (257, 323775), (771, 107925), (1285, 64755), (1439, 57825), (2313, 35975), (3855, 21585), (4317, 19275), (6425, 12951), (7195, 11565)]