87366995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 121836960

約数和(自身を除く): 34469965

約数列:

[1, 5, 17, 23, 29, 67, 85, 115, 145, 335, 391, 493, 529, 667, 1139, 1541, 1943, 1955, 2465, 2645, 3335, 5695, 7705, 8993, 9715, 11339, 15341, 26197, 33031, 35443, 44689, 44965, 56695, 76705, 130985, 165155, 177215, 223445, 260797, 602531, 759713, 1027847, 1303985, 3012655, 3798565, 5139235, 17473399, 87366995]

約数ペア:

[(1, 87366995), (5, 17473399), (17, 5139235), (23, 3798565), (29, 3012655), (67, 1303985), (85, 1027847), (115, 759713), (145, 602531), (335, 260797), (391, 223445), (493, 177215), (529, 165155), (667, 130985), (1139, 76705), (1541, 56695), (1943, 44965), (1955, 44689), (2465, 35443), (2645, 33031), (3335, 26197), (5695, 15341), (7705, 11339), (8993, 9715)]