81344025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{51647}}^1$

素因数の和:51670

約数の個数: 36

約数和(自身を含む): 166513152

約数和(自身を除く): 85169127

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 51647, 154941, 258235, 361529, 464823, 774705, 1084587, 1291175, 1807645, 2324115, 3253761, 3873525, 5422935, 9038225, 11620575, 16268805, 27114675, 81344025]

約数ペア:

[(1, 81344025), (3, 27114675), (5, 16268805), (7, 11620575), (9, 9038225), (15, 5422935), (21, 3873525), (25, 3253761), (35, 2324115), (45, 1807645), (63, 1291175), (75, 1084587), (105, 774705), (175, 464823), (225, 361529), (315, 258235), (525, 154941), (1575, 51647)]