15669973475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{3389}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 21503936160

約数和(自身を除く): 5833962685

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 347, 533, 1025, 1735, 2665, 3389, 4511, 8675, 13325, 14227, 16945, 22555, 44057, 71135, 84725, 112775, 138949, 184951, 220285, 355675, 694745, 924755, 1101425, 1175983, 1806337, 3473725, 4623775, 5879915, 9031685, 15287779, 29399575, 45158425, 48215303, 76438895, 241076515, 382194475, 626798939, 1205382575, 3133994695, 15669973475]

約数ペア:

[(1, 15669973475), (5, 3133994695), (13, 1205382575), (25, 626798939), (41, 382194475), (65, 241076515), (205, 76438895), (325, 48215303), (347, 45158425), (533, 29399575), (1025, 15287779), (1735, 9031685), (2665, 5879915), (3389, 4623775), (4511, 3473725), (8675, 1806337), (13325, 1175983), (14227, 1101425), (16945, 924755), (22555, 694745), (44057, 355675), (71135, 220285), (84725, 184951), (112775, 138949)]