152985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 32

約数和(自身を含む): 294912

約数和(自身を除く): 141927

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 93, 105, 141, 155, 217, 235, 329, 465, 651, 705, 987, 1085, 1457, 1645, 3255, 4371, 4935, 7285, 10199, 21855, 30597, 50995, 152985]

約数ペア:

[(1, 152985), (3, 50995), (5, 30597), (7, 21855), (15, 10199), (21, 7285), (31, 4935), (35, 4371), (47, 3255), (93, 1645), (105, 1457), (141, 1085), (155, 987), (217, 705), (235, 651), (329, 465)]