86898645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 165026160

約数和(自身を除く): 78127515

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 3917, 4437, 7395, 11751, 19585, 22185, 35253, 58755, 66589, 113593, 176265, 199767, 332945, 340779, 567965, 599301, 998835, 1022337, 1703895, 1931081, 2996505, 5111685, 5793243, 9655405, 17379729, 28966215, 86898645]

約数ペア:

[(1, 86898645), (3, 28966215), (5, 17379729), (9, 9655405), (15, 5793243), (17, 5111685), (29, 2996505), (45, 1931081), (51, 1703895), (85, 1022337), (87, 998835), (145, 599301), (153, 567965), (255, 340779), (261, 332945), (435, 199767), (493, 176265), (765, 113593), (1305, 66589), (1479, 58755), (2465, 35253), (3917, 22185), (4437, 19585), (7395, 11751)]