2897479995

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{8647}}^1$

素因数の和:8995

約数の個数: 32

約数和(自身を含む): 4707279360

約数和(自身を除く): 1809799365

約数列:

[1, 3, 5, 15, 89, 251, 267, 445, 753, 1255, 1335, 3765, 8647, 22339, 25941, 43235, 67017, 111695, 129705, 335085, 769583, 2170397, 2308749, 3847915, 6511191, 10851985, 11543745, 32555955, 193165333, 579495999, 965826665, 2897479995]

約数ペア:

[(1, 2897479995), (3, 965826665), (5, 579495999), (15, 193165333), (89, 32555955), (251, 11543745), (267, 10851985), (445, 6511191), (753, 3847915), (1255, 2308749), (1335, 2170397), (3765, 769583), (8647, 335085), (22339, 129705), (25941, 111695), (43235, 67017)]