87964905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2531}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 161399808

約数和(自身を除く): 73434903

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1655, 2317, 2531, 4965, 6951, 7593, 11585, 12655, 17717, 34755, 37965, 53151, 88585, 265755, 837761, 2513283, 4188805, 5864327, 12566415, 17592981, 29321635, 87964905]

約数ペア:

[(1, 87964905), (3, 29321635), (5, 17592981), (7, 12566415), (15, 5864327), (21, 4188805), (35, 2513283), (105, 837761), (331, 265755), (993, 88585), (1655, 53151), (2317, 37965), (2531, 34755), (4965, 17717), (6951, 12655), (7593, 11585)]