15483945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 26572032

約数和(自身を除く): 11088087

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1213, 2553, 3639, 4255, 6065, 12765, 18195, 27899, 44881, 83697, 134643, 139495, 224405, 418485, 673215, 1032263, 3096789, 5161315, 15483945]

約数ペア:

[(1, 15483945), (3, 5161315), (5, 3096789), (15, 1032263), (23, 673215), (37, 418485), (69, 224405), (111, 139495), (115, 134643), (185, 83697), (345, 44881), (555, 27899), (851, 18195), (1213, 12765), (2553, 6065), (3639, 4255)]