1274597925

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 2142184320

約数和(自身を除く): 867586395

約数列:

[1, 3, 5, 15, 25, 75, 89, 257, 267, 445, 743, 771, 1285, 1335, 2225, 2229, 3715, 3855, 6425, 6675, 11145, 18575, 19275, 22873, 55725, 66127, 68619, 114365, 190951, 198381, 330635, 343095, 571825, 572853, 954755, 991905, 1653175, 1715475, 2864265, 4773775, 4959525, 14321325, 16994639, 50983917, 84973195, 254919585, 424865975, 1274597925]

約数ペア:

[(1, 1274597925), (3, 424865975), (5, 254919585), (15, 84973195), (25, 50983917), (75, 16994639), (89, 14321325), (257, 4959525), (267, 4773775), (445, 2864265), (743, 1715475), (771, 1653175), (1285, 991905), (1335, 954755), (2225, 572853), (2229, 571825), (3715, 343095), (3855, 330635), (6425, 198381), (6675, 190951), (11145, 114365), (18575, 68619), (19275, 66127), (22873, 55725)]