56876475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 102850560

約数和(自身を除く): 45974085

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1439, 1581, 2325, 2635, 4317, 7195, 7905, 13175, 21585, 24463, 35975, 39525, 44609, 73389, 107925, 122315, 133827, 223045, 366945, 611575, 669135, 758353, 1115225, 1834725, 2275059, 3345675, 3791765, 11375295, 18958825, 56876475]

約数ペア:

[(1, 56876475), (3, 18958825), (5, 11375295), (15, 3791765), (17, 3345675), (25, 2275059), (31, 1834725), (51, 1115225), (75, 758353), (85, 669135), (93, 611575), (155, 366945), (255, 223045), (425, 133827), (465, 122315), (527, 107925), (775, 73389), (1275, 44609), (1439, 39525), (1581, 35975), (2325, 24463), (2635, 21585), (4317, 13175), (7195, 7905)]