377223315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 705182112

約数和(自身を除く): 327958797

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 257, 735, 771, 1285, 1799, 1997, 3855, 5397, 5991, 8995, 9985, 12593, 13979, 26985, 29955, 37779, 41937, 62965, 69895, 97853, 188895, 209685, 293559, 489265, 513229, 1467795, 1539687, 2566145, 3592603, 7698435, 10777809, 17963015, 25148221, 53889045, 75444663, 125741105, 377223315]

約数ペア:

[(1, 377223315), (3, 125741105), (5, 75444663), (7, 53889045), (15, 25148221), (21, 17963015), (35, 10777809), (49, 7698435), (105, 3592603), (147, 2566145), (245, 1539687), (257, 1467795), (735, 513229), (771, 489265), (1285, 293559), (1799, 209685), (1997, 188895), (3855, 97853), (5397, 69895), (5991, 62965), (8995, 41937), (9985, 37779), (12593, 29955), (13979, 26985)]