201127575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 365726592

約数和(自身を除く): 164599017

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 165, 275, 393, 655, 825, 1441, 1861, 1965, 3275, 4323, 5583, 7205, 9305, 9825, 20471, 21615, 27915, 36025, 46525, 61413, 102355, 108075, 139575, 243791, 307065, 511775, 731373, 1218955, 1535325, 2681701, 3656865, 6094775, 8045103, 13408505, 18284325, 40225515, 67042525, 201127575]

約数ペア:

[(1, 201127575), (3, 67042525), (5, 40225515), (11, 18284325), (15, 13408505), (25, 8045103), (33, 6094775), (55, 3656865), (75, 2681701), (131, 1535325), (165, 1218955), (275, 731373), (393, 511775), (655, 307065), (825, 243791), (1441, 139575), (1861, 108075), (1965, 102355), (3275, 61413), (4323, 46525), (5583, 36025), (7205, 27915), (9305, 21615), (9825, 20471)]