201895815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23087}}^1$

素因数の和:23159

約数の個数: 32

約数和(自身を含む): 359064576

約数和(自身を除く): 157168761

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 23087, 69261, 115435, 253957, 346305, 761871, 1223611, 1269785, 3670833, 3809355, 6118055, 13459721, 18354165, 40379163, 67298605, 201895815]

約数ペア:

[(1, 201895815), (3, 67298605), (5, 40379163), (11, 18354165), (15, 13459721), (33, 6118055), (53, 3809355), (55, 3670833), (159, 1269785), (165, 1223611), (265, 761871), (583, 346305), (795, 253957), (1749, 115435), (2915, 69261), (8745, 23087)]