9888947005

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{6577}}^1$

素因数の和:6651

約数の個数: 72

約数和(自身を含む): 15428278008

約数和(自身を除く): 5539331003

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 361, 595, 665, 833, 931, 1615, 1805, 2261, 2527, 4165, 4655, 6137, 6577, 11305, 12635, 15827, 17689, 30685, 32885, 42959, 46039, 79135, 88445, 111809, 124963, 214795, 230195, 300713, 322273, 559045, 624815, 782663, 874741, 1503565, 1611365, 2124371, 2374297, 3913315, 4373705, 5478641, 6123187, 10621855, 11871485, 14870597, 16620079, 27393205, 30615935, 40363049, 74352985, 83100395, 104094179, 116340553, 201815245, 282541343, 520470895, 581702765, 1412706715, 1977789401, 9888947005]

約数ペア:

[(1, 9888947005), (5, 1977789401), (7, 1412706715), (17, 581702765), (19, 520470895), (35, 282541343), (49, 201815245), (85, 116340553), (95, 104094179), (119, 83100395), (133, 74352985), (245, 40363049), (323, 30615935), (361, 27393205), (595, 16620079), (665, 14870597), (833, 11871485), (931, 10621855), (1615, 6123187), (1805, 5478641), (2261, 4373705), (2527, 3913315), (4165, 2374297), (4655, 2124371), (6137, 1611365), (6577, 1503565), (11305, 874741), (12635, 782663), (15827, 624815), (17689, 559045), (30685, 322273), (32885, 300713), (42959, 230195), (46039, 214795), (79135, 124963), (88445, 111809)]