1351256145

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 2182118400

約数和(自身を除く): 830862255

約数列:

[1, 3, 5, 15, 163, 419, 489, 815, 1257, 1319, 2095, 2445, 3957, 6285, 6595, 19785, 68297, 204891, 214997, 341485, 552661, 644991, 1024455, 1074985, 1657983, 2763305, 3224955, 8289915, 90083743, 270251229, 450418715, 1351256145]

約数ペア:

[(1, 1351256145), (3, 450418715), (5, 270251229), (15, 90083743), (163, 8289915), (419, 3224955), (489, 2763305), (815, 1657983), (1257, 1074985), (1319, 1024455), (2095, 644991), (2445, 552661), (3957, 341485), (6285, 214997), (6595, 204891), (19785, 68297)]