68162985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 133436160

約数和(自身を除く): 65273175

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 197, 233, 297, 495, 591, 699, 985, 1165, 1485, 1773, 2097, 2167, 2563, 2955, 3495, 5319, 6291, 6501, 7689, 8865, 10485, 10835, 12815, 19503, 23067, 26595, 31455, 32505, 38445, 45901, 58509, 69201, 97515, 115335, 137703, 229505, 292545, 346005, 413109, 504911, 688515, 1239327, 1514733, 2065545, 2524555, 4544199, 6196635, 7573665, 13632597, 22720995, 68162985]

約数ペア:

[(1, 68162985), (3, 22720995), (5, 13632597), (9, 7573665), (11, 6196635), (15, 4544199), (27, 2524555), (33, 2065545), (45, 1514733), (55, 1239327), (99, 688515), (135, 504911), (165, 413109), (197, 346005), (233, 292545), (297, 229505), (495, 137703), (591, 115335), (699, 97515), (985, 69201), (1165, 58509), (1485, 45901), (1773, 38445), (2097, 32505), (2167, 31455), (2563, 26595), (2955, 23067), (3495, 19503), (5319, 12815), (6291, 10835), (6501, 10485), (7689, 8865)]