13253985

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 23071464

約数和(自身を除く): 9817479

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 941, 1565, 2817, 2823, 4695, 4705, 8469, 14085, 14115, 42345, 294533, 883599, 1472665, 2650797, 4417995, 13253985]

約数ペア:

[(1, 13253985), (3, 4417995), (5, 2650797), (9, 1472665), (15, 883599), (45, 294533), (313, 42345), (939, 14115), (941, 14085), (1565, 8469), (2817, 4705), (2823, 4695)]