1535702985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1997}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 2782750464

約数和(自身を除く): 1247047479

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 743, 1035, 1997, 2229, 3715, 5991, 6687, 9985, 11145, 17089, 17973, 29955, 33435, 45931, 51267, 85445, 89865, 137793, 153801, 229655, 256335, 413379, 688965, 769005, 1483771, 2066895, 4451313, 7418855, 13353939, 22256565, 34126733, 66769695, 102380199, 170633665, 307140597, 511900995, 1535702985]

約数ペア:

[(1, 1535702985), (3, 511900995), (5, 307140597), (9, 170633665), (15, 102380199), (23, 66769695), (45, 34126733), (69, 22256565), (115, 13353939), (207, 7418855), (345, 4451313), (743, 2066895), (1035, 1483771), (1997, 769005), (2229, 688965), (3715, 413379), (5991, 256335), (6687, 229655), (9985, 153801), (11145, 137793), (17089, 89865), (17973, 85445), (29955, 51267), (33435, 45931)]