87494895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 157048320

約数和(自身を除く): 69553425

約数列:

[1, 3, 5, 9, 15, 43, 45, 103, 129, 215, 309, 387, 439, 515, 645, 927, 1317, 1545, 1935, 2195, 3951, 4429, 4635, 6585, 13287, 18877, 19755, 22145, 39861, 45217, 56631, 66435, 94385, 135651, 169893, 199305, 226085, 283155, 406953, 678255, 849465, 1944331, 2034765, 5832993, 9721655, 17498979, 29164965, 87494895]

約数ペア:

[(1, 87494895), (3, 29164965), (5, 17498979), (9, 9721655), (15, 5832993), (43, 2034765), (45, 1944331), (103, 849465), (129, 678255), (215, 406953), (309, 283155), (387, 226085), (439, 199305), (515, 169893), (645, 135651), (927, 94385), (1317, 66435), (1545, 56631), (1935, 45217), (2195, 39861), (3951, 22145), (4429, 19755), (4635, 18877), (6585, 13287)]