15167985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 29199360

約数和(自身を除く): 14031375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 7603, 22809, 38015, 53221, 114045, 144457, 159663, 266105, 433371, 722285, 798315, 1011199, 2166855, 3033597, 5055995, 15167985]

約数ペア:

[(1, 15167985), (3, 5055995), (5, 3033597), (7, 2166855), (15, 1011199), (19, 798315), (21, 722285), (35, 433371), (57, 266105), (95, 159663), (105, 144457), (133, 114045), (285, 53221), (399, 38015), (665, 22809), (1995, 7603)]