230981295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39383}}^1$

素因数の和:39431

約数の個数: 32

約数和(自身を含む): 408333312

約数和(自身を除く): 177352017

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 39383, 118149, 196915, 590745, 669511, 905809, 2008533, 2717427, 3347555, 4529045, 10042665, 13587135, 15398753, 46196259, 76993765, 230981295]

約数ペア:

[(1, 230981295), (3, 76993765), (5, 46196259), (15, 15398753), (17, 13587135), (23, 10042665), (51, 4529045), (69, 3347555), (85, 2717427), (115, 2008533), (255, 905809), (345, 669511), (391, 590745), (1173, 196915), (1955, 118149), (5865, 39383)]