75611325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 136705536

約数和(自身を除く): 61094211

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 1913, 2325, 2635, 5739, 7905, 9565, 13175, 28695, 32521, 39525, 47825, 59303, 97563, 143475, 162605, 177909, 296515, 487815, 813025, 889545, 1008151, 1482575, 2439075, 3024453, 4447725, 5040755, 15122265, 25203775, 75611325]

約数ペア:

[(1, 75611325), (3, 25203775), (5, 15122265), (15, 5040755), (17, 4447725), (25, 3024453), (31, 2439075), (51, 1482575), (75, 1008151), (85, 889545), (93, 813025), (155, 487815), (255, 296515), (425, 177909), (465, 162605), (527, 143475), (775, 97563), (1275, 59303), (1581, 47825), (1913, 39525), (2325, 32521), (2635, 28695), (5739, 13175), (7905, 9565)]