55387875

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 92971008

約数和(自身を除く): 37583133

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 635, 1163, 1905, 3175, 3489, 5815, 9525, 15875, 17445, 29075, 47625, 87225, 145375, 147701, 436125, 443103, 738505, 2215515, 3692525, 11077575, 18462625, 55387875]

約数ペア:

[(1, 55387875), (3, 18462625), (5, 11077575), (15, 3692525), (25, 2215515), (75, 738505), (125, 443103), (127, 436125), (375, 147701), (381, 145375), (635, 87225), (1163, 47625), (1905, 29075), (3175, 17445), (3489, 15875), (5815, 9525)]