65026575

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 122389488

約数和(自身を除く): 57362913

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 73, 75, 107, 111, 185, 219, 225, 321, 333, 365, 535, 555, 657, 925, 963, 1095, 1605, 1665, 1825, 2675, 2701, 2775, 3285, 3959, 4815, 5475, 7811, 8025, 8103, 8325, 11877, 13505, 16425, 19795, 23433, 24075, 24309, 35631, 39055, 40515, 59385, 67525, 70299, 98975, 117165, 121545, 178155, 195275, 202575, 289007, 296925, 351495, 585825, 607725, 867021, 890775, 1445035, 1757475, 2601063, 4335105, 7225175, 13005315, 21675525, 65026575]

約数ペア:

[(1, 65026575), (3, 21675525), (5, 13005315), (9, 7225175), (15, 4335105), (25, 2601063), (37, 1757475), (45, 1445035), (73, 890775), (75, 867021), (107, 607725), (111, 585825), (185, 351495), (219, 296925), (225, 289007), (321, 202575), (333, 195275), (365, 178155), (535, 121545), (555, 117165), (657, 98975), (925, 70299), (963, 67525), (1095, 59385), (1605, 40515), (1665, 39055), (1825, 35631), (2675, 24309), (2701, 24075), (2775, 23433), (3285, 19795), (3959, 16425), (4815, 13505), (5475, 11877), (7811, 8325), (8025, 8103)]