25532553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 37253376

約数和(自身を除く): 11720823

約数列:

[1, 3, 23, 37, 69, 73, 111, 137, 219, 411, 851, 1679, 2553, 2701, 3151, 5037, 5069, 8103, 9453, 10001, 15207, 30003, 62123, 116587, 186369, 230023, 349761, 370037, 690069, 1110111, 8510851, 25532553]

約数ペア:

[(1, 25532553), (3, 8510851), (23, 1110111), (37, 690069), (69, 370037), (73, 349761), (111, 230023), (137, 186369), (219, 116587), (411, 62123), (851, 30003), (1679, 15207), (2553, 10001), (2701, 9453), (3151, 8103), (5037, 5069)]