2021163293535

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1\times {\mathrm{542119}}^1$

素因数の和:543575

約数の個数: 32

約数和(自身を含む): 3252720000000

約数和(自身を除く): 1231556706465

約数列:

[1, 3, 5, 15, 199, 597, 995, 1249, 2985, 3747, 6245, 18735, 248551, 542119, 745653, 1242755, 1626357, 2710595, 3728265, 8131785, 107881681, 323645043, 539408405, 677106631, 1618225215, 2031319893, 3385533155, 10156599465, 134744219569, 404232658707, 673721097845, 2021163293535]

約数ペア:

[(1, 2021163293535), (3, 673721097845), (5, 404232658707), (15, 134744219569), (199, 10156599465), (597, 3385533155), (995, 2031319893), (1249, 1618225215), (2985, 677106631), (3747, 539408405), (6245, 323645043), (18735, 107881681), (248551, 8131785), (542119, 3728265), (745653, 2710595), (1242755, 1626357)]