27264375

素因数分解:

$3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 50927448

約数和(自身を除く): 23663073

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 131, 185, 225, 333, 375, 393, 555, 625, 655, 925, 1125, 1179, 1665, 1875, 1965, 2775, 3275, 4625, 4847, 5625, 5895, 8325, 9825, 13875, 14541, 16375, 23125, 24235, 29475, 41625, 43623, 49125, 69375, 72705, 81875, 121175, 147375, 208125, 218115, 245625, 363525, 605875, 736875, 1090575, 1817625, 3029375, 5452875, 9088125, 27264375]

約数ペア:

[(1, 27264375), (3, 9088125), (5, 5452875), (9, 3029375), (15, 1817625), (25, 1090575), (37, 736875), (45, 605875), (75, 363525), (111, 245625), (125, 218115), (131, 208125), (185, 147375), (225, 121175), (333, 81875), (375, 72705), (393, 69375), (555, 49125), (625, 43623), (655, 41625), (925, 29475), (1125, 24235), (1179, 23125), (1665, 16375), (1875, 14541), (1965, 13875), (2775, 9825), (3275, 8325), (4625, 5895), (4847, 5625)]