1973055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 4055040

約数和(自身を除く): 2081985

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 43, 57, 69, 95, 105, 115, 129, 133, 161, 215, 285, 301, 345, 399, 437, 483, 645, 665, 805, 817, 903, 989, 1311, 1505, 1995, 2185, 2415, 2451, 2967, 3059, 4085, 4515, 4945, 5719, 6555, 6923, 9177, 12255, 14835, 15295, 17157, 18791, 20769, 28595, 34615, 45885, 56373, 85785, 93955, 103845, 131537, 281865, 394611, 657685, 1973055]

約数ペア:

[(1, 1973055), (3, 657685), (5, 394611), (7, 281865), (15, 131537), (19, 103845), (21, 93955), (23, 85785), (35, 56373), (43, 45885), (57, 34615), (69, 28595), (95, 20769), (105, 18791), (115, 17157), (129, 15295), (133, 14835), (161, 12255), (215, 9177), (285, 6923), (301, 6555), (345, 5719), (399, 4945), (437, 4515), (483, 4085), (645, 3059), (665, 2967), (805, 2451), (817, 2415), (903, 2185), (989, 1995), (1311, 1505)]