152422655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 244408320

約数和(自身を除く): 91985665

約数列:

[1, 5, 7, 11, 19, 35, 55, 67, 77, 95, 133, 209, 311, 335, 385, 469, 665, 737, 1045, 1273, 1463, 1555, 2177, 2345, 3421, 3685, 5159, 5909, 6365, 7315, 8911, 10885, 14003, 17105, 20837, 23947, 25795, 29545, 41363, 44555, 64999, 70015, 98021, 104185, 119735, 145859, 206815, 229207, 324995, 395903, 454993, 490105, 729295, 1146035, 1604449, 1979515, 2274965, 2771321, 4354933, 8022245, 13856605, 21774665, 30484531, 152422655]

約数ペア:

[(1, 152422655), (5, 30484531), (7, 21774665), (11, 13856605), (19, 8022245), (35, 4354933), (55, 2771321), (67, 2274965), (77, 1979515), (95, 1604449), (133, 1146035), (209, 729295), (311, 490105), (335, 454993), (385, 395903), (469, 324995), (665, 229207), (737, 206815), (1045, 145859), (1273, 119735), (1463, 104185), (1555, 98021), (2177, 70015), (2345, 64999), (3421, 44555), (3685, 41363), (5159, 29545), (5909, 25795), (6365, 23947), (7315, 20837), (8911, 17105), (10885, 14003)]