26726245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 13109915

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 389, 455, 755, 1057, 1945, 1963, 2723, 5057, 5285, 9815, 13615, 13741, 25285, 35399, 58739, 68705, 176995, 293695, 411173, 763607, 2055865, 3818035, 5345249, 26726245]

約数ペア:

[(1, 26726245), (5, 5345249), (7, 3818035), (13, 2055865), (35, 763607), (65, 411173), (91, 293695), (151, 176995), (389, 68705), (455, 58739), (755, 35399), (1057, 25285), (1945, 13741), (1963, 13615), (2723, 9815), (5057, 5285)]