224720235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{217121}}^1$

素因数の和:217155

約数の個数: 24

約数和(自身を含む): 406452384

約数和(自身を除く): 181732149

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 217121, 651363, 1085605, 1954089, 3256815, 4993783, 9770445, 14981349, 24968915, 44944047, 74906745, 224720235]

約数ペア:

[(1, 224720235), (3, 74906745), (5, 44944047), (9, 24968915), (15, 14981349), (23, 9770445), (45, 4993783), (69, 3256815), (115, 1954089), (207, 1085605), (345, 651363), (1035, 217121)]