128840983935

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{856627}}^1$

素因数の和:856943

約数の個数: 32

約数和(自身を含む): 212498568192

約数和(自身を除く): 83657584257

約数列:

[1, 3, 5, 15, 37, 111, 185, 271, 555, 813, 1355, 4065, 10027, 30081, 50135, 150405, 856627, 2569881, 4283135, 12849405, 31695199, 95085597, 158475995, 232145917, 475427985, 696437751, 1160729585, 3482188755, 8589398929, 25768196787, 42946994645, 128840983935]

約数ペア:

[(1, 128840983935), (3, 42946994645), (5, 25768196787), (15, 8589398929), (37, 3482188755), (111, 1160729585), (185, 696437751), (271, 475427985), (555, 232145917), (813, 158475995), (1355, 95085597), (4065, 31695199), (10027, 12849405), (30081, 4283135), (50135, 2569881), (150405, 856627)]