15205395519

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5081}}^1$

素因数の和:5253

約数の個数: 64

約数和(自身を含む): 24198451200

約数和(自身を除く): 8993055681

約数列:

[1, 3, 9, 23, 27, 61, 69, 79, 183, 207, 237, 549, 621, 711, 1403, 1647, 1817, 2133, 4209, 4819, 5081, 5451, 12627, 14457, 15243, 16353, 37881, 43371, 45729, 49059, 110837, 116863, 130113, 137187, 309941, 332511, 350589, 401399, 929823, 997533, 1051767, 1204197, 2789469, 2992599, 3155301, 3612591, 7128643, 8368407, 9232177, 10837773, 21385929, 24485339, 27696531, 64157787, 73456017, 83089593, 192473361, 220368051, 249268779, 563162797, 661104153, 1689488391, 5068465173, 15205395519]

約数ペア:

[(1, 15205395519), (3, 5068465173), (9, 1689488391), (23, 661104153), (27, 563162797), (61, 249268779), (69, 220368051), (79, 192473361), (183, 83089593), (207, 73456017), (237, 64157787), (549, 27696531), (621, 24485339), (711, 21385929), (1403, 10837773), (1647, 9232177), (1817, 8368407), (2133, 7128643), (4209, 3612591), (4819, 3155301), (5081, 2992599), (5451, 2789469), (12627, 1204197), (14457, 1051767), (15243, 997533), (16353, 929823), (37881, 401399), (43371, 350589), (45729, 332511), (49059, 309941), (110837, 137187), (116863, 130113)]