87512985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 174061056

約数和(自身を除く): 86548071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 367, 757, 1101, 1835, 2271, 2569, 3303, 3785, 5299, 5505, 6813, 7707, 11355, 12845, 15897, 16515, 23121, 26495, 34065, 38535, 47691, 79485, 115605, 238455, 277819, 833457, 1389095, 1944733, 2500371, 4167285, 5834199, 9723665, 12501855, 17502597, 29170995, 87512985]

約数ペア:

[(1, 87512985), (3, 29170995), (5, 17502597), (7, 12501855), (9, 9723665), (15, 5834199), (21, 4167285), (35, 2500371), (45, 1944733), (63, 1389095), (105, 833457), (315, 277819), (367, 238455), (757, 115605), (1101, 79485), (1835, 47691), (2271, 38535), (2569, 34065), (3303, 26495), (3785, 23121), (5299, 16515), (5505, 15897), (6813, 12845), (7707, 11355)]