229937325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7841}}^1$

素因数の和:7894

約数の個数: 48

約数和(自身を含む): 420080256

約数和(自身を除く): 190142931

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 7841, 9775, 23523, 29325, 39205, 117615, 133297, 180343, 196025, 399891, 541029, 588075, 666485, 901715, 1999455, 2705145, 3065831, 3332425, 4508575, 9197493, 9997275, 13525725, 15329155, 45987465, 76645775, 229937325]

約数ペア:

[(1, 229937325), (3, 76645775), (5, 45987465), (15, 15329155), (17, 13525725), (23, 9997275), (25, 9197493), (51, 4508575), (69, 3332425), (75, 3065831), (85, 2705145), (115, 1999455), (255, 901715), (345, 666485), (391, 588075), (425, 541029), (575, 399891), (1173, 196025), (1275, 180343), (1725, 133297), (1955, 117615), (5865, 39205), (7841, 29325), (9775, 23523)]