6989748905

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 8647439904

約数和(自身を除く): 1657690999

約数列:

[1, 5, 73, 113, 137, 365, 565, 685, 1237, 6185, 8249, 10001, 15481, 41245, 50005, 77405, 90301, 139781, 169469, 451505, 698905, 847345, 1130113, 5650565, 10204013, 12371237, 19149997, 51020065, 61856185, 95749985, 1397949781, 6989748905]

約数ペア:

[(1, 6989748905), (5, 1397949781), (73, 95749985), (113, 61856185), (137, 51020065), (365, 19149997), (565, 12371237), (685, 10204013), (1237, 5650565), (6185, 1130113), (8249, 847345), (10001, 698905), (15481, 451505), (41245, 169469), (50005, 139781), (77405, 90301)]