4640055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 8864640

約数和(自身を除く): 4224585

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 107, 147, 177, 245, 295, 321, 413, 535, 735, 749, 885, 1239, 1605, 2065, 2247, 2891, 3745, 5243, 6195, 6313, 8673, 11235, 14455, 15729, 18939, 26215, 31565, 43365, 44191, 78645, 94695, 132573, 220955, 309337, 662865, 928011, 1546685, 4640055]

約数ペア:

[(1, 4640055), (3, 1546685), (5, 928011), (7, 662865), (15, 309337), (21, 220955), (35, 132573), (49, 94695), (59, 78645), (105, 44191), (107, 43365), (147, 31565), (177, 26215), (245, 18939), (295, 15729), (321, 14455), (413, 11235), (535, 8673), (735, 6313), (749, 6195), (885, 5243), (1239, 3745), (1605, 2891), (2065, 2247)]