80039655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 73277145

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 4549, 5865, 13647, 17595, 22745, 40941, 68235, 77333, 104627, 204705, 231999, 313881, 386665, 523135, 695997, 941643, 1159995, 1569405, 1778659, 3479985, 4708215, 5335977, 8893295, 16007931, 26679885, 80039655]

約数ペア:

[(1, 80039655), (3, 26679885), (5, 16007931), (9, 8893295), (15, 5335977), (17, 4708215), (23, 3479985), (45, 1778659), (51, 1569405), (69, 1159995), (85, 941643), (115, 695997), (153, 523135), (207, 386665), (255, 313881), (345, 231999), (391, 204705), (765, 104627), (1035, 77333), (1173, 68235), (1955, 40941), (3519, 22745), (4549, 17595), (5865, 13647)]