231528525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 409152384

約数和(自身を除く): 177623859

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 339, 425, 565, 1275, 1607, 1695, 1921, 2825, 4821, 5763, 8035, 8475, 9605, 24105, 27319, 28815, 40175, 48025, 81957, 120525, 136595, 144075, 181591, 409785, 544773, 682975, 907955, 2048925, 2723865, 3087047, 4539775, 9261141, 13619325, 15435235, 46305705, 77176175, 231528525]

約数ペア:

[(1, 231528525), (3, 77176175), (5, 46305705), (15, 15435235), (17, 13619325), (25, 9261141), (51, 4539775), (75, 3087047), (85, 2723865), (113, 2048925), (255, 907955), (339, 682975), (425, 544773), (565, 409785), (1275, 181591), (1607, 144075), (1695, 136595), (1921, 120525), (2825, 81957), (4821, 48025), (5763, 40175), (8035, 28815), (8475, 27319), (9605, 24105)]