766697985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{997}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 1389982464

約数和(自身を除く): 623284479

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 743, 997, 1035, 2229, 2991, 3715, 4985, 6687, 8973, 11145, 14955, 17089, 22931, 33435, 44865, 51267, 68793, 85445, 114655, 153801, 206379, 256335, 343965, 740771, 769005, 1031895, 2222313, 3703855, 6666939, 11111565, 17037733, 33334695, 51113199, 85188665, 153339597, 255565995, 766697985]

約数ペア:

[(1, 766697985), (3, 255565995), (5, 153339597), (9, 85188665), (15, 51113199), (23, 33334695), (45, 17037733), (69, 11111565), (115, 6666939), (207, 3703855), (345, 2222313), (743, 1031895), (997, 769005), (1035, 740771), (2229, 343965), (2991, 256335), (3715, 206379), (4985, 153801), (6687, 114655), (8973, 85445), (11145, 68793), (14955, 51267), (17089, 44865), (22931, 33435)]