72050875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 98017920

約数和(自身を除く): 25967045

約数列:

[1, 5, 13, 25, 65, 101, 125, 325, 439, 505, 1313, 1625, 2195, 2525, 5707, 6565, 10975, 12625, 28535, 32825, 44339, 54875, 142675, 164125, 221695, 576407, 713375, 1108475, 2882035, 5542375, 14410175, 72050875]

約数ペア:

[(1, 72050875), (5, 14410175), (13, 5542375), (25, 2882035), (65, 1108475), (101, 713375), (125, 576407), (325, 221695), (439, 164125), (505, 142675), (1313, 54875), (1625, 44339), (2195, 32825), (2525, 28535), (5707, 12625), (6565, 10975)]