65017251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 108553536

約数和(自身を除く): 43536285

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 207, 299, 333, 481, 653, 851, 897, 1443, 1959, 2553, 2691, 4329, 5877, 7659, 8489, 11063, 15019, 24161, 25467, 33189, 45057, 72483, 76401, 99567, 135171, 195247, 217449, 314093, 555703, 585741, 942279, 1667109, 1757223, 2826837, 5001327, 7224139, 21672417, 65017251]

約数ペア:

[(1, 65017251), (3, 21672417), (9, 7224139), (13, 5001327), (23, 2826837), (37, 1757223), (39, 1667109), (69, 942279), (111, 585741), (117, 555703), (207, 314093), (299, 217449), (333, 195247), (481, 135171), (653, 99567), (851, 76401), (897, 72483), (1443, 45057), (1959, 33189), (2553, 25467), (2691, 24161), (4329, 15019), (5877, 11063), (7659, 8489)]