55181035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 86434560

約数和(自身を除く): 31253525

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 455, 491, 665, 845, 1183, 1235, 1729, 2455, 3211, 3437, 5915, 6383, 8645, 9329, 16055, 17185, 22477, 31915, 44681, 46645, 65303, 82979, 112385, 121277, 223405, 326515, 414895, 580853, 606385, 848939, 1576601, 2904265, 4244695, 7883005, 11036207, 55181035]

約数ペア:

[(1, 55181035), (5, 11036207), (7, 7883005), (13, 4244695), (19, 2904265), (35, 1576601), (65, 848939), (91, 606385), (95, 580853), (133, 414895), (169, 326515), (247, 223405), (455, 121277), (491, 112385), (665, 82979), (845, 65303), (1183, 46645), (1235, 44681), (1729, 31915), (2455, 22477), (3211, 17185), (3437, 16055), (5915, 9329), (6383, 8645)]