67631925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 121579520

約数和(自身を除く): 53947595

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1531, 1767, 2325, 2945, 4593, 7655, 8835, 14725, 22965, 29089, 38275, 44175, 47461, 87267, 114825, 142383, 145445, 237305, 436335, 711915, 727225, 901759, 1186525, 2181675, 2705277, 3559575, 4508795, 13526385, 22543975, 67631925]

約数ペア:

[(1, 67631925), (3, 22543975), (5, 13526385), (15, 4508795), (19, 3559575), (25, 2705277), (31, 2181675), (57, 1186525), (75, 901759), (93, 727225), (95, 711915), (155, 436335), (285, 237305), (465, 145445), (475, 142383), (589, 114825), (775, 87267), (1425, 47461), (1531, 44175), (1767, 38275), (2325, 29089), (2945, 22965), (4593, 14725), (7655, 8835)]