51396625

素因数分解:

$5^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 73981440

約数和(自身を除く): 22584815

約数列:

[1, 5, 7, 25, 35, 125, 151, 175, 389, 755, 875, 1057, 1945, 2723, 3775, 5285, 9725, 13615, 18875, 26425, 48625, 58739, 68075, 132125, 293695, 340375, 411173, 1468475, 2055865, 7342375, 10279325, 51396625]

約数ペア:

[(1, 51396625), (5, 10279325), (7, 7342375), (25, 2055865), (35, 1468475), (125, 411173), (151, 340375), (175, 293695), (389, 132125), (755, 68075), (875, 58739), (1057, 48625), (1945, 26425), (2723, 18875), (3775, 13615), (5285, 9725)]