87648435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 88469325

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 3919, 4473, 7455, 11757, 19595, 22365, 27433, 35271, 58785, 82299, 137165, 176355, 246897, 278249, 411495, 834747, 1234485, 1391245, 1947743, 2504241, 4173735, 5843229, 9738715, 12521205, 17529687, 29216145, 87648435]

約数ペア:

[(1, 87648435), (3, 29216145), (5, 17529687), (7, 12521205), (9, 9738715), (15, 5843229), (21, 4173735), (35, 2504241), (45, 1947743), (63, 1391245), (71, 1234485), (105, 834747), (213, 411495), (315, 278249), (355, 246897), (497, 176355), (639, 137165), (1065, 82299), (1491, 58785), (2485, 35271), (3195, 27433), (3919, 22365), (4473, 19595), (7455, 11757)]