2717495425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 3719761920

約数和(自身を除く): 1002266495

約数列:

[1, 5, 19, 23, 25, 95, 115, 251, 437, 475, 575, 991, 1255, 2185, 4769, 4955, 5773, 6275, 10925, 18829, 22793, 23845, 24775, 28865, 94145, 109687, 113965, 119225, 144325, 248741, 433067, 470725, 548435, 569825, 1243705, 2165335, 2742175, 4726079, 5721043, 6218525, 10826675, 23630395, 28605215, 108699817, 118151975, 143026075, 543499085, 2717495425]

約数ペア:

[(1, 2717495425), (5, 543499085), (19, 143026075), (23, 118151975), (25, 108699817), (95, 28605215), (115, 23630395), (251, 10826675), (437, 6218525), (475, 5721043), (575, 4726079), (991, 2742175), (1255, 2165335), (2185, 1243705), (4769, 569825), (4955, 548435), (5773, 470725), (6275, 433067), (10925, 248741), (18829, 144325), (22793, 119225), (23845, 113965), (24775, 109687), (28865, 94145)]