26151525

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 53032320

約数和(自身を除く): 26880795

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 51, 53, 75, 85, 129, 135, 153, 159, 215, 225, 255, 265, 387, 425, 459, 477, 645, 675, 731, 765, 795, 901, 1075, 1161, 1275, 1325, 1431, 1935, 2193, 2279, 2295, 2385, 2703, 3225, 3655, 3825, 3975, 4505, 5805, 6579, 6837, 7155, 8109, 9675, 10965, 11395, 11475, 11925, 13515, 18275, 19737, 20511, 22525, 24327, 29025, 32895, 34185, 35775, 38743, 40545, 54825, 56975, 61533, 67575, 98685, 102555, 116229, 121635, 164475, 170925, 193715, 202725, 307665, 348687, 493425, 512775, 581145, 608175, 968575, 1046061, 1538325, 1743435, 2905725, 5230305, 8717175, 26151525]

約数ペア:

[(1, 26151525), (3, 8717175), (5, 5230305), (9, 2905725), (15, 1743435), (17, 1538325), (25, 1046061), (27, 968575), (43, 608175), (45, 581145), (51, 512775), (53, 493425), (75, 348687), (85, 307665), (129, 202725), (135, 193715), (153, 170925), (159, 164475), (215, 121635), (225, 116229), (255, 102555), (265, 98685), (387, 67575), (425, 61533), (459, 56975), (477, 54825), (645, 40545), (675, 38743), (731, 35775), (765, 34185), (795, 32895), (901, 29025), (1075, 24327), (1161, 22525), (1275, 20511), (1325, 19737), (1431, 18275), (1935, 13515), (2193, 11925), (2279, 11475), (2295, 11395), (2385, 10965), (2703, 9675), (3225, 8109), (3655, 7155), (3825, 6837), (3975, 6579), (4505, 5805)]