82567725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 149276160

約数和(自身を除く): 66708435

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2089, 2325, 2635, 6267, 7905, 10445, 13175, 31335, 35513, 39525, 52225, 64759, 106539, 156675, 177565, 194277, 323795, 532695, 887825, 971385, 1100903, 1618975, 2663475, 3302709, 4856925, 5504515, 16513545, 27522575, 82567725]

約数ペア:

[(1, 82567725), (3, 27522575), (5, 16513545), (15, 5504515), (17, 4856925), (25, 3302709), (31, 2663475), (51, 1618975), (75, 1100903), (85, 971385), (93, 887825), (155, 532695), (255, 323795), (425, 194277), (465, 177565), (527, 156675), (775, 106539), (1275, 64759), (1581, 52225), (2089, 39525), (2325, 35513), (2635, 31335), (6267, 13175), (7905, 10445)]