396804531465

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1\times {\mathrm{20123}}^1$

素因数の和:21854

約数の個数: 48

約数和(自身を含む): 690530106240

約数和(自身を除く): 293725574775

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1409, 1555, 2799, 4227, 4665, 7045, 12681, 13995, 20123, 21135, 60369, 63405, 100615, 181107, 301845, 438199, 905535, 1314597, 2190995, 3943791, 6258253, 6572985, 18774759, 19718955, 28353307, 31291265, 56324277, 85059921, 93873795, 141766535, 255179763, 281621385, 425299605, 1275898815, 8817878477, 26453635431, 44089392385, 79360906293, 132268177155, 396804531465]

約数ペア:

[(1, 396804531465), (3, 132268177155), (5, 79360906293), (9, 44089392385), (15, 26453635431), (45, 8817878477), (311, 1275898815), (933, 425299605), (1409, 281621385), (1555, 255179763), (2799, 141766535), (4227, 93873795), (4665, 85059921), (7045, 56324277), (12681, 31291265), (13995, 28353307), (20123, 19718955), (21135, 18774759), (60369, 6572985), (63405, 6258253), (100615, 3943791), (181107, 2190995), (301845, 1314597), (438199, 905535)]