4519845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 8940672

約数和(自身を除く): 4420827

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 397, 495, 759, 1035, 1191, 1265, 1985, 2277, 3573, 3795, 4367, 5955, 9131, 11385, 13101, 17865, 21835, 27393, 39303, 45655, 65505, 82179, 100441, 136965, 196515, 301323, 410895, 502205, 903969, 1506615, 4519845]

約数ペア:

[(1, 4519845), (3, 1506615), (5, 903969), (9, 502205), (11, 410895), (15, 301323), (23, 196515), (33, 136965), (45, 100441), (55, 82179), (69, 65505), (99, 45655), (115, 39303), (165, 27393), (207, 21835), (253, 17865), (345, 13101), (397, 11385), (495, 9131), (759, 5955), (1035, 4367), (1191, 3795), (1265, 3573), (1985, 2277)]