630988245

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{69761}}^1$

素因数の和:69842

約数の個数: 32

約数和(自身を含む): 1138515840

約数和(自身を除く): 507527595

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 69761, 209283, 348805, 627849, 1046415, 1883547, 3139245, 4673987, 9417735, 14021961, 23369935, 42065883, 70109805, 126197649, 210329415, 630988245]

約数ペア:

[(1, 630988245), (3, 210329415), (5, 126197649), (9, 70109805), (15, 42065883), (27, 23369935), (45, 14021961), (67, 9417735), (135, 4673987), (201, 3139245), (335, 1883547), (603, 1046415), (1005, 627849), (1809, 348805), (3015, 209283), (9045, 69761)]