250103235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7487}}^1$

素因数の和:7643

約数の個数: 32

約数和(自身を含む): 426995712

約数和(自身を除く): 176892477

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 6681, 7487, 11135, 22461, 33405, 37435, 112305, 127279, 381837, 636395, 980797, 1909185, 2942391, 4903985, 14711955, 16673549, 50020647, 83367745, 250103235]

約数ペア:

[(1, 250103235), (3, 83367745), (5, 50020647), (15, 16673549), (17, 14711955), (51, 4903985), (85, 2942391), (131, 1909185), (255, 980797), (393, 636395), (655, 381837), (1965, 127279), (2227, 112305), (6681, 37435), (7487, 33405), (11135, 22461)]