3271725

素因数分解:

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

素因数の和:187

約数の個数: 48

約数和(自身を含む): 6219840

約数和(自身を除く): 2948115

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 131, 135, 185, 225, 333, 393, 555, 655, 675, 925, 999, 1179, 1665, 1965, 2775, 3275, 3537, 4847, 4995, 5895, 8325, 9825, 14541, 17685, 24235, 24975, 29475, 43623, 72705, 88425, 121175, 130869, 218115, 363525, 654345, 1090575, 3271725]

約数ペア:

[(1, 3271725), (3, 1090575), (5, 654345), (9, 363525), (15, 218115), (25, 130869), (27, 121175), (37, 88425), (45, 72705), (75, 43623), (111, 29475), (131, 24975), (135, 24235), (185, 17685), (225, 14541), (333, 9825), (393, 8325), (555, 5895), (655, 4995), (675, 4847), (925, 3537), (999, 3275), (1179, 2775), (1665, 1965)]