88739405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 35158195

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1955, 2185, 2389, 7429, 11945, 37145, 40613, 45391, 54947, 203065, 226955, 274735, 771647, 934099, 1043993, 3858235, 4670495, 5219965, 17747881, 88739405]

約数ペア:

[(1, 88739405), (5, 17747881), (17, 5219965), (19, 4670495), (23, 3858235), (85, 1043993), (95, 934099), (115, 771647), (323, 274735), (391, 226955), (437, 203065), (1615, 54947), (1955, 45391), (2185, 40613), (2389, 37145), (7429, 11945)]