1330719625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 1932802560

約数和(自身を除く): 602082935

約数列:

[1, 5, 17, 19, 23, 25, 85, 95, 115, 125, 323, 391, 425, 437, 475, 575, 1433, 1615, 1955, 2125, 2185, 2375, 2875, 7165, 7429, 8075, 9775, 10925, 24361, 27227, 32959, 35825, 37145, 40375, 48875, 54625, 121805, 136135, 164795, 179125, 185725, 462859, 560303, 609025, 626221, 680675, 823975, 928625, 2314295, 2801515, 3045125, 3131105, 3403375, 4119875, 10645757, 11571475, 14007575, 15655525, 53228785, 57857375, 70037875, 78277625, 266143925, 1330719625]

約数ペア:

[(1, 1330719625), (5, 266143925), (17, 78277625), (19, 70037875), (23, 57857375), (25, 53228785), (85, 15655525), (95, 14007575), (115, 11571475), (125, 10645757), (323, 4119875), (391, 3403375), (425, 3131105), (437, 3045125), (475, 2801515), (575, 2314295), (1433, 928625), (1615, 823975), (1955, 680675), (2125, 626221), (2185, 609025), (2375, 560303), (2875, 462859), (7165, 185725), (7429, 179125), (8075, 164795), (9775, 136135), (10925, 121805), (24361, 54625), (27227, 48875), (32959, 40375), (35825, 37145)]