2794425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 5088960

約数和(自身を除く): 2294535

約数列:

[1, 3, 5, 15, 19, 25, 37, 53, 57, 75, 95, 111, 159, 185, 265, 285, 475, 555, 703, 795, 925, 1007, 1325, 1425, 1961, 2109, 2775, 3021, 3515, 3975, 5035, 5883, 9805, 10545, 15105, 17575, 25175, 29415, 37259, 49025, 52725, 75525, 111777, 147075, 186295, 558885, 931475, 2794425]

約数ペア:

[(1, 2794425), (3, 931475), (5, 558885), (15, 186295), (19, 147075), (25, 111777), (37, 75525), (53, 52725), (57, 49025), (75, 37259), (95, 29415), (111, 25175), (159, 17575), (185, 15105), (265, 10545), (285, 9805), (475, 5883), (555, 5035), (703, 3975), (795, 3515), (925, 3021), (1007, 2775), (1325, 2109), (1425, 1961)]