26046975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 47139840

約数和(自身を除く): 21092865

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 659, 775, 1275, 1581, 1977, 2325, 2635, 3295, 7905, 9885, 11203, 13175, 16475, 20429, 33609, 39525, 49425, 56015, 61287, 102145, 168045, 280075, 306435, 347293, 510725, 840225, 1041879, 1532175, 1736465, 5209395, 8682325, 26046975]

約数ペア:

[(1, 26046975), (3, 8682325), (5, 5209395), (15, 1736465), (17, 1532175), (25, 1041879), (31, 840225), (51, 510725), (75, 347293), (85, 306435), (93, 280075), (155, 168045), (255, 102145), (425, 61287), (465, 56015), (527, 49425), (659, 39525), (775, 33609), (1275, 20429), (1581, 16475), (1977, 13175), (2325, 11203), (2635, 9885), (3295, 7905)]