20143507625

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{61343}}^1$

素因数の和:61466

約数の個数: 32

約数和(自身を含む): 26182600704

約数和(自身を除く): 6039093079

約数列:

[1, 5, 25, 37, 71, 125, 185, 355, 925, 1775, 2627, 4625, 8875, 13135, 61343, 65675, 306715, 328375, 1533575, 2269691, 4355353, 7667875, 11348455, 21776765, 56742275, 108883825, 161148061, 283711375, 544419125, 805740305, 4028701525, 20143507625]

約数ペア:

[(1, 20143507625), (5, 4028701525), (25, 805740305), (37, 544419125), (71, 283711375), (125, 161148061), (185, 108883825), (355, 56742275), (925, 21776765), (1775, 11348455), (2627, 7667875), (4625, 4355353), (8875, 2269691), (13135, 1533575), (61343, 328375), (65675, 306715)]