78826956005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{549719}}^1$

素因数の和:549989

約数の個数: 32

約数和(自身を含む): 114939855360

約数和(自身を除く): 36112899355

約数列:

[1, 5, 7, 17, 35, 85, 119, 241, 595, 1205, 1687, 4097, 8435, 20485, 28679, 143395, 549719, 2748595, 3848033, 9345223, 19240165, 46726115, 65416561, 132482279, 327082805, 662411395, 927375953, 2252198743, 4636879765, 11260993715, 15765391201, 78826956005]

約数ペア:

[(1, 78826956005), (5, 15765391201), (7, 11260993715), (17, 4636879765), (35, 2252198743), (85, 927375953), (119, 662411395), (241, 327082805), (595, 132482279), (1205, 65416561), (1687, 46726115), (4097, 19240165), (8435, 9345223), (20485, 3848033), (28679, 2748595), (143395, 549719)]