681915676315

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1\times {\mathrm{953}}^1\times {\mathrm{1259}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 825397594560

約数和(自身を除く): 143481918245

約数列:

[1, 5, 197, 577, 953, 985, 1259, 2885, 4765, 6295, 113669, 187741, 248023, 549881, 568345, 726443, 938705, 1199827, 1240115, 2749405, 3632215, 5999135, 108326557, 143109271, 236365919, 541632785, 692300179, 715546355, 1181829595, 3461500895, 136383135263, 681915676315]

約数ペア:

[(1, 681915676315), (5, 136383135263), (197, 3461500895), (577, 1181829595), (953, 715546355), (985, 692300179), (1259, 541632785), (2885, 236365919), (4765, 143109271), (6295, 108326557), (113669, 5999135), (187741, 3632215), (248023, 2749405), (549881, 1240115), (568345, 1199827), (726443, 938705)]