6461385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 12312000

約数和(自身を除く): 5850615

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 149, 177, 245, 295, 413, 447, 735, 745, 885, 1043, 1239, 2065, 2235, 2891, 3129, 5215, 6195, 7301, 8673, 8791, 14455, 15645, 21903, 26373, 36505, 43365, 43955, 61537, 109515, 131865, 184611, 307685, 430759, 923055, 1292277, 2153795, 6461385]

約数ペア:

[(1, 6461385), (3, 2153795), (5, 1292277), (7, 923055), (15, 430759), (21, 307685), (35, 184611), (49, 131865), (59, 109515), (105, 61537), (147, 43955), (149, 43365), (177, 36505), (245, 26373), (295, 21903), (413, 15645), (447, 14455), (735, 8791), (745, 8673), (885, 7301), (1043, 6195), (1239, 5215), (2065, 3129), (2235, 2891)]