26440425

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 60

約数和(自身を含む): 53474256

約数和(自身を除く): 27033831

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 405, 495, 675, 825, 891, 1187, 1485, 2025, 2475, 3561, 4455, 5935, 7425, 10683, 13057, 17805, 22275, 29675, 32049, 39171, 53415, 65285, 89025, 96147, 117513, 160245, 195855, 267075, 326425, 352539, 480735, 587565, 801225, 979275, 1057617, 1762695, 2403675, 2937825, 5288085, 8813475, 26440425]

約数ペア:

[(1, 26440425), (3, 8813475), (5, 5288085), (9, 2937825), (11, 2403675), (15, 1762695), (25, 1057617), (27, 979275), (33, 801225), (45, 587565), (55, 480735), (75, 352539), (81, 326425), (99, 267075), (135, 195855), (165, 160245), (225, 117513), (275, 96147), (297, 89025), (405, 65285), (495, 53415), (675, 39171), (825, 32049), (891, 29675), (1187, 22275), (1485, 17805), (2025, 13057), (2475, 10683), (3561, 7425), (4455, 5935)]