353128185

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 633821760

約数和(自身を除く): 280693575

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 131, 185, 333, 393, 555, 655, 1179, 1619, 1665, 1965, 4847, 4857, 5895, 8095, 14541, 14571, 24235, 24285, 43623, 59903, 72705, 72855, 179709, 212089, 218115, 299515, 539127, 636267, 898545, 1060445, 1908801, 2695635, 3181335, 7847293, 9544005, 23541879, 39236465, 70625637, 117709395, 353128185]

約数ペア:

[(1, 353128185), (3, 117709395), (5, 70625637), (9, 39236465), (15, 23541879), (37, 9544005), (45, 7847293), (111, 3181335), (131, 2695635), (185, 1908801), (333, 1060445), (393, 898545), (555, 636267), (655, 539127), (1179, 299515), (1619, 218115), (1665, 212089), (1965, 179709), (4847, 72855), (4857, 72705), (5895, 59903), (8095, 43623), (14541, 24285), (14571, 24235)]