61003125

素因数分解:

$3^4\times 5^5\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 114375492

約数和(自身を除く): 53372367

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 241, 375, 405, 625, 675, 723, 1125, 1205, 1875, 2025, 2169, 3125, 3375, 3615, 5625, 6025, 6507, 9375, 10125, 10845, 16875, 18075, 19521, 28125, 30125, 32535, 50625, 54225, 84375, 90375, 97605, 150625, 162675, 253125, 271125, 451875, 488025, 753125, 813375, 1355625, 2259375, 2440125, 4066875, 6778125, 12200625, 20334375, 61003125]

約数ペア:

[(1, 61003125), (3, 20334375), (5, 12200625), (9, 6778125), (15, 4066875), (25, 2440125), (27, 2259375), (45, 1355625), (75, 813375), (81, 753125), (125, 488025), (135, 451875), (225, 271125), (241, 253125), (375, 162675), (405, 150625), (625, 97605), (675, 90375), (723, 84375), (1125, 54225), (1205, 50625), (1875, 32535), (2025, 30125), (2169, 28125), (3125, 19521), (3375, 18075), (3615, 16875), (5625, 10845), (6025, 10125), (6507, 9375)]