5211451385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3598

約数の個数: 64

約数和(自身を含む): 7874641920

約数和(自身を除く): 2663190535

約数列:

[1, 5, 7, 19, 31, 35, 73, 95, 133, 155, 217, 365, 511, 589, 665, 1085, 1387, 2263, 2555, 2945, 3463, 4123, 6935, 9709, 11315, 15841, 17315, 20615, 24241, 42997, 48545, 65797, 79205, 107353, 121205, 214985, 252799, 300979, 328985, 460579, 536765, 751471, 1263995, 1504895, 1769593, 2039707, 2302895, 3757355, 4803181, 7836769, 8847965, 10198535, 14277949, 24015905, 33622267, 39183845, 54857383, 71389745, 148898611, 168111335, 274286915, 744493055, 1042290277, 5211451385]

約数ペア:

[(1, 5211451385), (5, 1042290277), (7, 744493055), (19, 274286915), (31, 168111335), (35, 148898611), (73, 71389745), (95, 54857383), (133, 39183845), (155, 33622267), (217, 24015905), (365, 14277949), (511, 10198535), (589, 8847965), (665, 7836769), (1085, 4803181), (1387, 3757355), (2263, 2302895), (2555, 2039707), (2945, 1769593), (3463, 1504895), (4123, 1263995), (6935, 751471), (9709, 536765), (11315, 460579), (15841, 328985), (17315, 300979), (20615, 252799), (24241, 214985), (42997, 121205), (48545, 107353), (65797, 79205)]