82799775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21680

約数の個数: 36

約数和(自身を含む): 157034592

約数和(自身を除く): 74234817

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 21647, 64941, 108235, 194823, 324705, 367999, 541175, 974115, 1103997, 1623525, 1839995, 3311991, 4870575, 5519985, 9199975, 16559955, 27599925, 82799775]

約数ペア:

[(1, 82799775), (3, 27599925), (5, 16559955), (9, 9199975), (15, 5519985), (17, 4870575), (25, 3311991), (45, 1839995), (51, 1623525), (75, 1103997), (85, 974115), (153, 541175), (225, 367999), (255, 324705), (425, 194823), (765, 108235), (1275, 64941), (3825, 21647)]